Aprilaire Other Parts

We stock the entire Aprilaire line but only the most common Aprilaire parts are listed on this page. Should you not be able to find your part listed, just contact us and we will be happy to assist you. Most clients find it easier to use the Aprilaire link to the left of this page and then go directly to the page for their particular model number. You will typicaly find an exploded view of your unit along wiht a list of all the normal parts your unit requires.

Owners Manual & Maintenance Information

Product Info SKU Price Buy
Aprilaire 10 Humidifier Pad (10 Pack)

Aprilaire 10 Humidifier Pad (10 Pack)

Genuine OEM Aprilaire
Water Panel #10 Humidifier Filter (10 Pack)
Fits Model 110, 220, 500, 550, 558

More info & photos »
10QTY10 List Price: $199.99 Sale Price: $93.10
Aprilaire 10 Humidifier Pad (2 Pack)

Aprilaire 10 Humidifier Pad (2 Pack)

Genuine OEM Aprilaire
Water Panel #10 Humidifier Filter (2 Pack)
Fits Model 110, 220, 500, 550, 558

More info & photos »
10QTY2 List Price: $39.98 Sale Price: $19.66
Aprilaire 10 Humidifier Pad (5 Pack)

Aprilaire 10 Humidifier Pad (5 Pack)

Genuine OEM Aprilaire
Water Panel #10 Humidifier Filter (5 Pack)
Fits Model 110, 220, 500, 550, 558

More info & photos »
10QTY5 List Price: $99.95 Sale Price: $48.10
Aprilaire 10 Water Panel Humidifier Pad

Aprilaire 10 Water Panel Humidifier Pad

Genuine OEM Aprilaire
Water Panel #10 Humidifier Filter
Fits Model 110, 220, 500, 550, 558

More info & photos »
10 List Price: $19.99 Sale Price: $10.34
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Aprilaire 1101 Drain Safety Warning Device

Aprilaire 1101 Drain Safety Warning Device

More info & photos »
1101 List Price: $332.51 Sale Price: $277.09
Aprilaire 1120 Humidifier

Aprilaire 1120 Humidifier

Aprilaire 1120 Humidifier

More info & photos »
1120 List Price: $9,999.99 Sale Price: $9,999.99
Aprilaire 1150 Humidifier

Aprilaire 1150 Humidifier

Aprilaire 1150 Humidifier

More info & photos »
1150 List Price: $2,938.32 Sale Price: $2,448.60
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Aprilaire 1160 Humidifier

Aprilaire 1160 Humidifier

More info & photos »
1160 List Price: $3,720.02 Sale Price: $3,100.02
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Aprilaire 1160 Steam Humidifier

Aprilaire 1160 Steam Humidifier

More info & photos »
1180 List Price: $5,022.86 Sale Price: $4,185.72
Aprilaire 12 Humidifier Pad (10 Pack)

Aprilaire 12 Humidifier Pad (10 Pack)

Genuine OEM Aprilaire
Water Panel #12 Humidifier Filter (10 Pack)
Fits Model 112, 224, 440, 445, 448

More info & photos »
12QTY10 List Price: $249.90 Sale Price: $165.40
Aprilaire 12 Humidifier Pad (2 Pack)

Aprilaire 12 Humidifier Pad (2 Pack)

Genuine OEM Aprilaire
Water Panel #12 Humidifier Filter (2 Pack)
Fits Model 112, 224, 440, 445, 448

More info & photos »
12QTY2 List Price: $49.98 Sale Price: $34.92
Aprilaire 12 Humidifier Pad (5 Pack)

Aprilaire 12 Humidifier Pad (5 Pack)

Genuine OEM Aprilaire
Water Panel #12 Humidifier Filter (5 Pack)
Fits Model 112, 224, 440, 445, 448

More info & photos »
12QTY5 List Price: $124.95 Sale Price: $85.45
Aprilaire 12 Water Panel Humidifier Pad

Aprilaire 12 Water Panel Humidifier Pad

Genuine OEM Aprilaire
Water Panel #12 Humidifier Filter
Fits Model 112, 224, 440, 445, 448

More info & photos »
12 List Price: $24.99 Sale Price: $18.38
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Aprilaire 1200 Humidifier Filter

Aprilaire 1200 Humidifier Filter

More info & photos »
1200 List Price: $113.11 Sale Price: $94.26
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Aprilaire 1213 Upgrade Kit & Filter

Improve Cleaning Efficiency by 65%
Fits Model 2120, 2200

More info & photos »
1213 List Price: $94.99 Sale Price: $68.95
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Aprilaire 1413 Upgrade Kit & Filter

Improve Cleaning Efficiency by 65%
Fits Model 2140, 2400

More info & photos »
1413 List Price: $94.99 Sale Price: $68.95
Aprilaire 1700 Dehumidifier

Aprilaire 1700 Dehumidifier

Aprilaire 1700 Dehumidifier

More info & photos »
1700 List Price: $1,907.14 Sale Price: $1,589.28
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Aprilaire 1710 Dehumidifier

Aprilaire 1710 Dehumidifier

More info & photos »
1710 List Price: $1,851.70 Sale Price: $1,543.08
Aprilaire 1720 Dehumidifier

Aprilaire 1720 Dehumidifier

Aprilaire 1720 Dehumidifier

More info & photos »
1720 List Price: $2,705.47 Sale Price: $2,254.56
Aprilaire 1750 Dehumidifier

Aprilaire 1750 Dehumidifier

Aprilaire 1750 Dehumidifier

More info & photos »
1750 List Price: $1,907.14 Sale Price: $1,589.28
Aprilaire 1770 Dehumidifier

Aprilaire 1770 Dehumidifier

Aprilaire 1770 Dehumidifier

More info & photos »
1770 List Price: $2,705.47 Sale Price: $2,254.56
Aprilaire 1910 Single UV Light System

Aprilaire 1910 Single UV Light System

Aprilaire 1910 Single UV Light System NO LONGER AVAILABLE

More info & photos »
1910 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 1930 Dual UV Light System

Aprilaire 1930 Dual UV Light System NO LONGER AVAILABLE

More info & photos »
1930 List Price: $9,999.99 Sale Price: $9,999.99
Aprilaire 201 Pleated Filter Media

Aprilaire 201 Pleated Filter Media

Old Style - Units that have not been upgraded
Upgrade Option Available!
Fits Model 2200, 2250

More info & photos »
201 List Price: $49.99 Sale Price: $39.99
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Aprilaire 2120 Air Cleaner

Aprilaire 2120 Air Cleaner

More info & photos »
APRILAIRE2120 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 2140 Air Cleaner

Aprilaire 2140 Air Cleaner

More info & photos »
2140 List Price: $9,999.99 Sale Price: $9,999.99
Aprilaire 2200 Media Air Cleaner

Aprilaire 2200 Media Air Cleaner

Aprilaire 2200 Media Air Cleaner
SEE MORE INFO

More info & photos »
2200 List Price: $316.17 Sale Price: $263.47
Aprilaire 2210 Media Air Cleaner

Aprilaire 2210 Media Air Cleaner

Aprilaire 2210 Media Air Cleaner

More info & photos »
2210 List Price: $316.17 Sale Price: $263.47
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Aprilaire 2250 Spacegard Air Cleaner

Aprilaire 2250 Spacegard Air Cleaner

More info & photos »
2250 List Price: $639.94 Sale Price: $533.28
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Aprilaire 2275 Air Cleaner

Aprilaire 2275 Air Cleaner

More info & photos »
2275 List Price: $481.54 Sale Price: $401.28
Aprilaire 2400 Air Cleaner

Aprilaire 2400 Air Cleaner

Aprilaire 2400 Air Cleaner
SEE MORE INFO

More info & photos »
2400 List Price: $308.56 Sale Price: $257.14
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Aprilaire 2410 Media Air Cleaner

Aprilaire 2410 Media Air Cleaner

More info & photos »
2410 List Price: $308.56 Sale Price: $257.14
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Aprilaire 2600 Air Cleaner

Aprilaire 2600 Air Cleaner

More info & photos »
2600 List Price: $2,139.43 Sale Price: $1,782.86
Aprilaire 261 Pleated Media

Aprilaire 261 Pleated Media

Fits Model 2600

More info & photos »
261 List Price: $119.99 Sale Price: $89.99
Aprilaire 30 Water Panel Humidifier Pad

Aprilaire 30 Water Panel Humidifier Pad

Aprilaire 30 Humidifier Filter

More info & photos »
30 List Price: $32.34 Sale Price: $26.95
Aprilaire 35 Humidifier Pad (10 Pack)

Aprilaire 35 Humidifier Pad (10 Pack)

Genuine OEM Aprilaire
Water Panel #35 Humidifier Filter (10 Pack)
Fits Model 350, 360, 560, 568, 600, 700, 760 768

More info & photos »
35QTY10 List Price: $199.90 Sale Price: $130.10
Aprilaire 35 Humidifier Pad (2 Pack)

Aprilaire 35 Humidifier Pad (2 Pack)

Genuine OEM Aprilaire
Water Panel #35 Humidifier Filter (2 Pack)
Fits Model 350, 360, 560, 568, 600, 700, 760 768

More info & photos »
35QTY2 List Price: $39.98 Sale Price: $27.48
Aprilaire 35 Humidifier Pad (5 Pack)

Aprilaire 35 Humidifier Pad (5 Pack)

Genuine OEM Aprilaire
Water Panel #35 Humidifier Filter (5 Pack)
Fits Model 350, 360, 560, 568, 600, 700, 760 768

More info & photos »
35QTY5 List Price: $99.95 Sale Price: $67.25
Aprilaire 35 Water Panel Humidifier Pad

Aprilaire 35 Water Panel Humidifier Pad

Genuine OEM Aprilaire
Water Panel #35 Humidifier Filter
Fits Model 350, 360, 560, 568, 600, 700, 760 768

More info & photos »
35 List Price: $19.99 Sale Price: $14.46
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Aprilaire 350 Humidifier

Aprilaire 350 Humidifier

More info & photos »
350 List Price: $697.72 Sale Price: $581.43
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Aprilaire 360 Humidifier

Aprilaire 360 Humidifier

More info & photos »
360 List Price: $658.94 Sale Price: $549.12
Aprilaire 400 Humidifier

Aprilaire 400 Humidifier

Aprilaire 400 Humidifier

More info & photos »
400 List Price: $423.24 Sale Price: $352.70
Aprilaire 400 Humidifier

Aprilaire 400 Humidifier

Aprilaire 400 Humidifier

More info & photos »
400A List Price: $492.34 Sale Price: $346.40
4001 Saddle Valve

4001 Saddle Valve

4001 Saddle Valve

More info & photos »
4001 List Price: $19.64 Sale Price: $16.37
Aprilaire 4004 Strainer Screen

Aprilaire 4004 Strainer Screen

Aprilaire 4004 Strainer Screen

More info & photos »
4004 List Price: $7.80 Sale Price: $6.50
Aprilaire 4005 Solenoid Valve Assembly

Aprilaire 4005 Solenoid Valve Assembly

Aprilaire 4005 Solenoid Valve Assembly

More info & photos »
4005 List Price: $129.16 Sale Price: $107.63
Aprilaire 4007 White Orifice

Aprilaire 4007 White Orifice

Aprilaire 4007 White Orifice

More info & photos »
4007 List Price: $5.70 Sale Price: $3.50
Aprilaire 4009 Scale Control Insert

Aprilaire 4009 Scale Control Insert

Aprilaire 4009 Scale Control Insert

More info & photos »
4009 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 400M Manual Humidifier

Aprilaire 400M Manual Humidifier

More info & photos »
400M List Price: $320.60 Sale Price: $267.17
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Aprilaire 4010 Transformer

Aprilaire 4010 Transformer

More info & photos »
4010 List Price: $30.22 Sale Price: $25.19
Aprilaire 4011 Fan Motor

Aprilaire 4011 Fan Motor

Aprilaire 4011 Fan Motor

More info & photos »
4011 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4012 Relay

Aprilaire 4012 Relay

More info & photos »
4012 List Price: $92.38 Sale Price: $76.98
Aprilaire 4016 Analog Humidistat

Aprilaire 4016 Analog Humidistat

Aprilaire 4016 Analog Humidistat

More info & photos »
4016 List Price: $52.03 Sale Price: $43.36
Aprilaire 4021 Red Orifice

Aprilaire 4021 Red Orifice

Aprilaire 4021 Red Orifice

More info & photos »
4021 List Price: $5.70 Sale Price: $3.50
Aprilaire 4023 Scale Control Insert

Aprilaire 4023 Scale Control Insert

Aprilaire 4023 Scale Control Insert

More info & photos »
4023 List Price: $9,999.99 Sale Price: $9,999.99
Aprilaire 4025 Closure Clip Set

Aprilaire 4025 Closure Clip Set

Aprilaire 4025 Closure Clip Set

More info & photos »
4025 List Price: $9,999.99 Sale Price: $9,999.99
Aprilaire 4026 Solenoid Valve

Aprilaire 4026 Solenoid Valve

Aprilaire 4026 Solenoid Valve

More info & photos »
4026 List Price: $199.58 Sale Price: $166.32
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Aprilaire 4031 Isolator

Aprilaire 4031 Isolator

More info & photos »
4031 List Price: $13.15 Sale Price: $10.96
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Aprilaire 4032 Fan Blade

Aprilaire 4032 Fan Blade

More info & photos »
4032 List Price: $9,999.99 Sale Price: $9,999.99
Aprilaire 4038 Drain Spud Kit

Aprilaire 4038 Drain Spud Kit

Aprilaire 4038 Drain Spud Kit

More info & photos »
4038 List Price: $8.55 Sale Price: $7.13
Aprilaire 4039 Duct Mount Adaptor Plate

Aprilaire 4039 Duct Mount Adaptor Plate

Aprilaire 4039 Duct Mount Adaptor Plate

More info & photos »
4039 List Price: $16.87 Sale Price: $14.06
Aprilaire 4040 Solenoid Valve Assembly

Aprilaire 4040 Solenoid Valve Assembly

Aprilaire 4040 Solenoid Valve Assembly

More info & photos »
4040 List Price: $100.65 Sale Price: $69.74
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Aprilaire 4044 Water Distibution Cover

Aprilaire 4044 Water Distibution Cover

More info & photos »
4044 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4046 Upper Housing

Aprilaire 4046 Upper Housing

More info & photos »
4046 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4048 Cabinet Lower Housing

Aprilaire 4048 Cabinet Lower Housing

More info & photos »
4048 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4049 Lower Housing

Aprilaire 4049 Lower Housing

More info & photos »
4049 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4050 Closure Clip Set

Aprilaire 4050 Closure Clip Set

More info & photos »
4050 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4051 Solenoid Valve

Aprilaire 4051 Solenoid Valve

More info & photos »
4051 List Price: $203.01 Sale Price: $169.17
Aprilaire 4079 Hose & Nozzle Kit

Aprilaire 4079 Hose & Nozzle Kit

Aprilaire 4079 Hose & Nozzle Kit

More info & photos »
4079 List Price: $15.05 Sale Price: $12.54
Aprilaire 4080 Scale Control Insert

Aprilaire 4080 Scale Control Insert

Aprilaire 4080 Scale Control Insert

More info & photos »
4080 List Price: $43.63 Sale Price: $36.36
Aprilaire 4081 Water Distribution Tray

Aprilaire 4081 Water Distribution Tray

Aprilaire 4081 Water Distribution Tray

More info & photos »
4081 List Price: $31.93 Sale Price: $26.61
Aprilaire 4087 Float Valve Assembly

Aprilaire 4087 Float Valve Assembly

Aprilaire 4087 Float Valve Assembly

More info & photos »
4087 List Price: $100.65 Sale Price: $83.87
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Aprilaire 4088 Float Valve Assembly

Aprilaire 4088 Float Valve Assembly

More info & photos »
4088 List Price: $28.51 Sale Price: $23.76
Aprilaire 4089 Water Pump Assembly

Aprilaire 4089 Water Pump Assembly

Aprilaire 4089 Water Pump Assembly

More info & photos »
4089 List Price: $304.13 Sale Price: $253.44
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Aprilaire 4090 Fan Blade

Aprilaire 4090 Fan Blade

More info & photos »
4090 List Price: $15.05 Sale Price: $12.54
Aprilaire 4091 Nozzle & Hose Kit

Aprilaire 4091 Nozzle & Hose Kit

Aprilaire 4091 Nozzle & Hose Kit

More info & photos »
4091 List Price: $22.49 Sale Price: $18.74
Aprilaire 4092 Reservoir Divider

Aprilaire 4092 Reservoir Divider

Aprilaire 4092 Reservoir Divider

More info & photos »
4092 List Price: $22.49 Sale Price: $18.74
Aprilaire 4093 Reservoir Liner

Aprilaire 4093 Reservoir Liner

Aprilaire 4093 Reservoir Liner

More info & photos »
4093 List Price: $21.81 Sale Price: $18.18
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Aprilaire 4095 Electrical Bracket

Aprilaire 4095 Electrical Bracket

More info & photos »
4095 List Price: $28.51 Sale Price: $23.76
Aprilaire 4100 Pump Rebuild Kit

Aprilaire 4100 Pump Rebuild Kit

Aprilaire 4100 Pump Rebuild Kit

More info & photos »
4100 List Price: $78.84 Sale Price: $65.70
Aprilaire 4101 Reservoir Bolt Kit

Aprilaire 4101 Reservoir Bolt Kit

Aprilaire 4101 Reservoir Bolt Kit

More info & photos »
4101 List Price: $20.59 Sale Price: $17.16
Aprilaire 4104 Orifice

Aprilaire 4104 Orifice

Aprilaire 4104 Orifice

More info & photos »
4104 List Price: $8.55 Sale Price: $3.50
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Aprilaire 4106 Extension Grommet

Aprilaire 4106 Extension Grommet

More info & photos »
4106 List Price: $18.69 Sale Price: $15.58
Aprilaire 4107 Water Distribution Tray

Aprilaire 4107 Water Distribution Tray

Aprilaire 4107 Water Distribution Tray

More info & photos »
4107 List Price: $88.96 Sale Price: $74.13
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Aprilaire 4108 Tinnerman Clip Set

Aprilaire 4108 Tinnerman Clip Set

More info & photos »
4108 List Price: $20.59 Sale Price: $17.16
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Aprilaire 4109 Water Panel Frame

Aprilaire 4109 Water Panel Frame

More info & photos »
4109 List Price: $676.94 Sale Price: $564.12
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Aprilaire 4111 Motor Mounting Plate

Aprilaire 4111 Motor Mounting Plate

More info & photos »
4111 List Price: $223.66 Sale Price: $186.38
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Aprilaire 4113 Grille

Aprilaire 4113 Grille

More info & photos »
4113 List Price: $184.62 Sale Price: $153.85
Aprilaire 4114 PVC Housing

Aprilaire 4114 PVC Housing

Aprilaire 4114 PVC Housing
SEE MORE INFO

More info & photos »
4114 List Price: $94.99 Sale Price: $68.95
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Aprilaire 4115 Fan Guard

Aprilaire 4115 Fan Guard

More info & photos »
4115 List Price: $147.69 Sale Price: $123.08
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Aprilaire 4116 Isolator Set

Aprilaire 4116 Isolator Set

More info & photos »
4116 List Price: $20.59 Sale Price: $17.16
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Aprilaire 4117 Knob & Retainer

Aprilaire 4117 Knob & Retainer

More info & photos »
4117 List Price: $18.69 Sale Price: $15.58
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Aprilaire 4118 Locking Device

Aprilaire 4118 Locking Device

More info & photos »
4118 List Price: $14.02 Sale Price: $11.68
Aprilaire 4119 Pleat Spacer Comb

Aprilaire 4119 Pleat Spacer Comb

Aprilaire 4119 Pleat Spacer Comb

More info & photos »
4119 List Price: $18.69 Sale Price: $15.58
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Aprilaire 4120 Pleat Spacer

Aprilaire 4120 Pleat Spacer

More info & photos »
4120 List Price: $18.69 Sale Price: $15.58
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Aprilaire 4121 Holding Bracket

Aprilaire 4121 Holding Bracket

More info & photos »
4121 List Price: $40.34 Sale Price: $33.62
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Aprilaire 4122 Motor

Aprilaire 4122 Motor

More info & photos »
4122 List Price: $463.67 Sale Price: $386.39
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Aprilaire 4123 Fan Blade

Aprilaire 4123 Fan Blade

More info & photos »
4123 List Price: $142.56 Sale Price: $118.80
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Aprilaire 4125 Holding Bracket

Aprilaire 4125 Holding Bracket

More info & photos »
4125 List Price: $40.34 Sale Price: $33.62
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Aprilaire 4130 Grille Assembly

Aprilaire 4130 Grille Assembly

More info & photos »
4130 List Price: $566.57 Sale Price: $472.14
Aprilaire 4131 PVC Housing

Aprilaire 4131 PVC Housing

Aprilaire 4131 PVC Housing

More info & photos »
4131 List Price: $238.61 Sale Price: $198.84
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Aprilaire 4132 Grille

Aprilaire 4132 Grille

More info & photos »
4132 List Price: $432.37 Sale Price: $360.31
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Aprilaire 4133 Rough-In-Box

Aprilaire 4133 Rough-In-Box

More info & photos »
4133 List Price: $328.08 Sale Price: $273.40
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Aprilaire 4134 Master Switch Assembly

Aprilaire 4134 Master Switch Assembly

More info & photos »
4134 List Price: $73.85 Sale Price: $61.54
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Aprilaire 4135 Inlet Cover Assembly

Aprilaire 4135 Inlet Cover Assembly

More info & photos »
4135 List Price: $429.45 Sale Price: $357.88
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Aprilaire 4136 Outlet Frame Assembly

Aprilaire 4136 Outlet Frame Assembly

More info & photos »
4136 List Price: $330.99 Sale Price: $275.83
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Aprilaire 4138 Motor Assembly

Aprilaire 4138 Motor Assembly

More info & photos »
4138 List Price: $581.52 Sale Price: $484.60
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Aprilaire 4145 grille

Aprilaire 4145 grille

More info & photos »
4145 List Price: $253.44 Sale Price: $211.20
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Aprilaire 4148 Impellor

Aprilaire 4148 Impellor

More info & photos »
4148 List Price: $23.52 Sale Price: $19.60
Aprilaire 4152 Paper Fuse

Aprilaire 4152 Paper Fuse

Aprilaire 4152 Paper Fuse

More info & photos »
4152 List Price: $14.02 Sale Price: $11.68
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Aprilaire 4158 Discharge Cloth

Aprilaire 4158 Discharge Cloth

More info & photos »
4158 List Price: $47.04 Sale Price: $39.20
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Aprilaire 4159 Motor Board

Aprilaire 4159 Motor Board

More info & photos »
4159 List Price: $62.16 Sale Price: $51.80
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Aprilaire 4162 Top Cover

Aprilaire 4162 Top Cover

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4162 List Price: $144.27 Sale Price: $120.23
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Aprilaire 4163 Power Housing

Aprilaire 4163 Power Housing

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4163 List Price: $149.40 Sale Price: $124.50
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Aprilaire 4164 Lower Housing

Aprilaire 4164 Lower Housing

More info & photos »
4164 List Price: $147.69 Sale Price: $123.08
Aprilaire 4165 Reservoir

Aprilaire 4165 Reservoir

Aprilaire 4165 Reservoir

More info & photos »
4165 List Price: $119.18 Sale Price: $99.32
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Aprilaire 4166 Knob

Aprilaire 4166 Knob

More info & photos »
4166 List Price: $11.40 Sale Price: $9.50
Aprilaire 4168 Seal Kit

Aprilaire 4168 Seal Kit

Aprilaire 4168 Seal Kit

More info & photos »
4168 List Price: $30.22 Sale Price: $25.19
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Aprilaire 4169 Outlet Frame

Aprilaire 4169 Outlet Frame

More info & photos »
4169 List Price: $211.42 Sale Price: $176.18
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Aprilaire 4171 Metal Frame

Aprilaire 4171 Metal Frame

More info & photos »
4171 List Price: $134.29 Sale Price: $111.91
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Aprilaire 4172 On Off Switch

Aprilaire 4172 On Off Switch

More info & photos »
4172 List Price: $33.64 Sale Price: $28.04
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Aprilaire 4173 Fan Blade

Aprilaire 4173 Fan Blade

More info & photos »
4173 List Price: $53.75 Sale Price: $44.79
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Aprilaire 4174 Motor

Aprilaire 4174 Motor

More info & photos »
4174 List Price: $147.69 Sale Price: $123.08
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Aprilaire 4175 Safety Screen

Aprilaire 4175 Safety Screen

More info & photos »
4175 List Price: $40.34 Sale Price: $33.62
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Aprilaire 4176 Prefilter

Aprilaire 4176 Prefilter

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4176 List Price: $26.94 Sale Price: $22.45
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Aprilaire 4177 Inner Housing

Aprilaire 4177 Inner Housing

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4177 List Price: $271.43 Sale Price: $226.20
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Aprilaire 4178 Motor Access Door

Aprilaire 4178 Motor Access Door

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4178 List Price: $208.83 Sale Price: $174.03
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Aprilaire 4179 Motor Cover

Aprilaire 4179 Motor Cover

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4179 List Price: $26.94 Sale Price: $22.45
Aprilaire 4181 Scale Control Insert

Aprilaire 4181 Scale Control Insert

Aprilaire 4181 Scale Control Insert

More info & photos »
4181 List Price: $26.94 Sale Price: $22.45
Aprilaire 4182 Water Distribution Tray

Aprilaire 4182 Water Distribution Tray

Aprilaire 4182 Water Distribution Tray

More info & photos »
4182 List Price: $28.51 Sale Price: $23.76
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Aprilaire 4183 Distribution Tray Cover

Aprilaire 4183 Distribution Tray Cover

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4183 List Price: $28.51 Sale Price: $23.76
Aprilaire 4184 Nozzle

Aprilaire 4184 Nozzle

Aprilaire 4184 Nozzle

More info & photos »
4184 List Price: $16.87 Sale Price: $14.06
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Aprilaire 4185 Housing Baffle

Aprilaire 4185 Housing Baffle

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4185 List Price: $25.23 Sale Price: $21.03
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Aprilaire 4186 Housing

Aprilaire 4186 Housing

More info & photos »
4186 List Price: $191.32 Sale Price: $159.43
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Aprilaire 4187 Drain Spud Kit

Aprilaire 4187 Drain Spud Kit

More info & photos »
4187 List Price: $14.02 Sale Price: $11.68
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Aprilaire 4188 Fan Blade

Aprilaire 4188 Fan Blade

More info & photos »
4188 List Price: $38.63 Sale Price: $32.19
Aprilaire 4189 Fan Motor

Aprilaire 4189 Fan Motor

Aprilaire 4189 Fan Motor

More info & photos »
4189 List Price: $134.29 Sale Price: $111.91
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Aprilaire 4190 Motor Mounting Bracket

Aprilaire 4190 Motor Mounting Bracket

More info & photos »
4190 List Price: $73.85 Sale Price: $61.54
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Aprilaire 4191 Solenoid Valve Assembly

Aprilaire 4191 Solenoid Valve Assembly

More info & photos »
4191 List Price: $110.77 Sale Price: $92.31
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Aprilaire 4193 Junction Box Cover

Aprilaire 4193 Junction Box Cover

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4193 List Price: $11.40 Sale Price: $9.50
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Aprilaire 4194 Junction Box

Aprilaire 4194 Junction Box

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4194 List Price: $20.59 Sale Price: $17.16
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Aprilaire 4198 Housing

Aprilaire 4198 Housing

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4198 List Price: $164.37 Sale Price: $136.98
Aprilaire 4199 Fan Motor

Aprilaire 4199 Fan Motor

Aprilaire 4199 Fan Motor

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4199 List Price: $122.46 Sale Price: $102.05
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Aprilaire 4200 Media Air Cleaner

Aprilaire 4200 Media Air Cleaner

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4200 List Price: $418.18 Sale Price: $348.48
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Aprilaire 4201 Outlet Transition

Aprilaire 4201 Outlet Transition

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4201 List Price: $162.80 Sale Price: $135.67
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Aprilaire 4202 Joist Bracket

Aprilaire 4202 Joist Bracket

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4202 List Price: $25.23 Sale Price: $21.03
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Aprilaire 4203 Screw & Clip Set

Aprilaire 4203 Screw & Clip Set

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4203 List Price: $45.33 Sale Price: $37.78
Aprilaire 4204 Grille

Aprilaire 4204 Grille

Aprilaire 4204 Grille

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4204 List Price: $140.99 Sale Price: $117.49
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Aprilaire 4205 Inlet Wall Frame

Aprilaire 4205 Inlet Wall Frame

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4205 List Price: $78.84 Sale Price: $65.70
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Aprilaire 4206 Inlet Frame

Aprilaire 4206 Inlet Frame

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4206 List Price: $100.65 Sale Price: $83.87
Aprilaire 4207 Access Door

Aprilaire 4207 Access Door

Aprilaire 4207 Access Door

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4207 List Price: $144.27 Sale Price: $120.23
Aprilaire 4208 Door Retainer

Aprilaire 4208 Door Retainer

Aprilaire 4208 Door Retainer

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4208 List Price: $30.22 Sale Price: $25.19
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Aprilaire 4210 Outer Housing Seals

Aprilaire 4210 Outer Housing Seals

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4210 List Price: $87.25 Sale Price: $72.71
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Aprilaire 4214 Outer Housing with Retainer

Aprilaire 4214 Outer Housing with Retainer

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4214 List Price: $295.26 Sale Price: $246.05
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Aprilaire 4215 Fan Blade

Aprilaire 4215 Fan Blade

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4215 List Price: $38.63 Sale Price: $32.19
Aprilaire 4217 Scale Control Insert

Aprilaire 4217 Scale Control Insert

Aprilaire 4217 Scale Control Insert

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4217 List Price: $22.49 Sale Price: $18.74
Aprilaire 4218 Water Distribution Tray

Aprilaire 4218 Water Distribution Tray

Aprilaire 4218 Water Distribution Tray

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4218 List Price: $20.59 Sale Price: $17.16
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Aprilaire 4219 Base

Aprilaire 4219 Base

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4219 List Price: $90.67 Sale Price: $75.56
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Aprilaire 4220 End Panel

Aprilaire 4220 End Panel

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4220 List Price: $68.86 Sale Price: $57.38
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Aprilaire 4221 Duct Panel

Aprilaire 4221 Duct Panel

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4221 List Price: $62.16 Sale Price: $51.80
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Aprilaire 4222 Cover With Latch

Aprilaire 4222 Cover With Latch

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4222 List Price: $83.97 Sale Price: $69.97
Aprilaire 4223 Drain Spud Kit

Aprilaire 4223 Drain Spud Kit

Aprilaire 4223 Drain Spud Kit

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4223 List Price: $8.08 Sale Price: $6.73
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Aprilaire 4225 Cover Latch Spring

Aprilaire 4225 Cover Latch Spring

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4225 List Price: $16.87 Sale Price: $14.06
Aprilaire 4226 Feed Tube

Aprilaire 4226 Feed Tube

Aprilaire 4226 Feed Tube

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4226 List Price: $15.05 Sale Price: $12.54
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Aprilaire 4227 Inline Strainer

Aprilaire 4227 Inline Strainer

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4227 List Price: $139.71 Sale Price: $116.42
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Aprilaire 4228 Switch & Fasteners

Aprilaire 4228 Switch & Fasteners

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4228 List Price: $80.55 Sale Price: $67.12
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Aprilaire 4229 Saddle Valve Adaptor

Aprilaire 4229 Saddle Valve Adaptor

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4229 List Price: $60.45 Sale Price: $50.37
Aprilaire 4231 Yellow Orifice

Aprilaire 4231 Yellow Orifice

Aprilaire 4231 Yellow Orifice

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4231 List Price: $5.70 Sale Price: $3.50
Aprilaire 4232 Blue Orifice

Aprilaire 4232 Blue Orifice

Aprilaire 4232 Blue Orifice

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4232 List Price: $5.70 Sale Price: $3.50
Aprilaire 4233 Seal Kit (old style)

Aprilaire 4233 Seal Kit (old style)

Aprilaire Seal Kit 4233 Old Style

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4233 List Price: $47.04 Sale Price: $39.20
Aprilaire 4235 Nozzle & Hose Kit

Aprilaire 4235 Nozzle & Hose Kit

Aprilaire 4235 Nozzle & Hose Kit

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4235 List Price: $15.05 Sale Price: $12.54
Aprilaire 4236 Scale Control Insert

Aprilaire 4236 Scale Control Insert

Aprilaire 4236 Scale Control Insert

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4236 List Price: $15.05 Sale Price: $12.54
Aprilaire 4237 Fan Motor

Aprilaire 4237 Fan Motor

Aprilaire 4237 Fan Motor

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4237 List Price: $144.27 Sale Price: $120.23
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Aprilaire 4238 Circuit Board

Aprilaire 4238 Circuit Board

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4238 List Price: $102.36 Sale Price: $85.30
Aprilaire 4239 Female Disconnect Assembly

Aprilaire 4239 Female Disconnect Assembly

Aprilaire 4239 Female Disconnect Assembly

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4239 List Price: $45.33 Sale Price: $37.78
Aprilaire 4240 Male Disconnect Assembly

Aprilaire 4240 Male Disconnect Assembly

Aprilaire 4240 Male Disconnect Assembly

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4240 List Price: $33.64 Sale Price: $28.04
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Aprilaire 4241 Power Cord

Aprilaire 4241 Power Cord

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4241 List Price: $26.94 Sale Price: $22.45
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Aprilaire 4242 Cover

Aprilaire 4242 Cover

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4242 List Price: $182.90 Sale Price: $152.42
Aprilaire 4243 Motor Board Bridge

Aprilaire 4243 Motor Board Bridge

Aprilaire 4243 Motor Board Bridge

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4243 List Price: $88.96 Sale Price: $74.13
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Aprilaire 4244 Motor Board Orifice Plate

Aprilaire 4244 Motor Board Orifice Plate

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4244 List Price: $77.27 Sale Price: $64.39
Aprilaire 4245 Cabinet Base

Aprilaire 4245 Cabinet Base

Aprilaire 4245 Cabinet Base

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4245 List Price: $162.80 Sale Price: $135.67
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Aprilaire 4246 Water Distribution Tray

Aprilaire 4246 Water Distribution Tray

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4246 List Price: $22.49 Sale Price: $18.74
Aprilaire 4247 Fan Blade

Aprilaire 4247 Fan Blade

Aprilaire 4247 Fan Blade

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4247 List Price: $38.63 Sale Price: $32.19
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Aprilaire 4249 Electrical Grommet

Aprilaire 4249 Electrical Grommet

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4249 List Price: $8.55 Sale Price: $7.13
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Aprilaire 4255 Solenoid Valve Assembly

Aprilaire Solenoid Valve Assembly 4255

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4255 List Price: $110.77 Sale Price: $92.31
Aprilaire 4258 Control Relay

Aprilaire 4258 Control Relay

Aprilaire 4258 Control Relay

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4258 List Price: $105.78 Sale Price: $88.15
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Aprilaire 4261 Power Cord

Aprilaire 4261 Power Cord

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4261 List Price: $30.22 Sale Price: $25.19
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Aprilaire 4262 Base

Aprilaire 4262 Base

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4262 List Price: $107.35 Sale Price: $89.46
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Aprilaire 4263 End Panel

Aprilaire 4263 End Panel

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4263 List Price: $85.54 Sale Price: $71.28
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Aprilaire 4264 Duct Panel

Aprilaire 4264 Duct Panel

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4264 List Price: $75.56 Sale Price: $62.96
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Aprilaire 4265 Cover With Latch

Aprilaire 4265 Cover With Latch

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4265 List Price: $119.18 Sale Price: $99.32
Aprilaire 4266 Feed Tube

Aprilaire 4266 Feed Tube

Aprilaire 4266 Feed Tube

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4266 List Price: $13.15 Sale Price: $10.96
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Aprilaire 4268 Door Retainer

Aprilaire 4268 Door Retainer

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4268 List Price: $22.49 Sale Price: $18.74
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Aprilaire 4269 Float Valve Stopper

Aprilaire 4269 Float Valve Stopper

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4269 List Price: $11.71 Sale Price: $9.76
Aprilaire 4270 Pleat Spacer

Aprilaire 4270 Pleat Spacer

Aprilaire 4270 Pleat Spacer

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4270 List Price: $18.69 Sale Price: $15.58
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Aprilaire 4271 Access Door (OLD STYLE)

Aprilaire 4271 Access Door (OLD STYLE)

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4271 List Price: $77.27 Sale Price: $64.39
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Aprilaire 4272 PVC Housing

Aprilaire 4272 PVC Housing
SEE MORE INFO

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4272 List Price: $94.99 Sale Price: $68.95
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Aprilaire 4274 Seal Kit (old style)

Aprilaire Seal Kit 4274 (old style)

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4274 List Price: $40.34 Sale Price: $33.62
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Aprilaire 4275 Humidistat Knob

Aprilaire 4275 Humidistat Knob

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4275 List Price: $14.02 Sale Price: $11.68
Aprilaire 4277 Water Distribution Tray

Aprilaire 4277 Water Distribution Tray

Aprilaire 4277 Water Distribution Tray

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4277 List Price: $30.22 Sale Price: $25.19
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Aprilaire 4278 Sensor & Shield

Aprilaire 4278 Sensor & Shield

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4278 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4279 Auto-Trac Knob

Aprilaire 4279 Auto-Trac Knob

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4279 List Price: $14.02 Sale Price: $11.68
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Aprilaire 4280 Shock Arrestor

Aprilaire 4280 Shock Arrestor

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4280 List Price: $135.86 Sale Price: $113.22
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Aprilaire 4283 Stat Shunts

Aprilaire 4283 Stat Shunts

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4283 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4284 Automatic Stat Knob

Aprilaire 4284 Automatic Stat Knob

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4284 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4285 Stat Cover

Aprilaire 4285 Stat Cover

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4285 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4286 Power Cord

Aprilaire 4286 Power Cord

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4286 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 4291 Solenoid Valve 24V

Aprilaire 4291 Solenoid Valve 24V

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4291 List Price: $77.27 Sale Price: $64.39
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Aprilaire 4292 Water Distribution Tray

Aprilaire 4292 Water Distribution Tray

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4292 List Price: $13.15 Sale Price: $10.96
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Aprilaire 4293 Humidistat

Aprilaire 4293 Humidistat

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4293 List Price: $36.92 Sale Price: $30.77
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Aprilaire 4294 Feed Tube W Comp Sleeve

Aprilaire 4294 Feed Tube w/ Comp Sleeve

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4294 List Price: $14.02 Sale Price: $11.68
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Aprilaire 4305 Gasket

Aprilaire 4305 Gasket

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4305 List Price: $8.55 Sale Price: $7.13
Aprilaire 4306 Pleat Spacer Comb

Aprilaire 4306 Pleat Spacer Comb

Aprilaire 4306 Pleat Spacer Comb

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4306 List Price: $18.69 Sale Price: $15.58
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Aprilaire 4307 Outer Housing

Aprilaire 4307 Outer Housing

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4307 List Price: $301.21 Sale Price: $251.01
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Aprilaire 4308 PVC Housing

Aprilaire 4308 PVC Housing

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4308 List Price: $191.32 Sale Price: $159.43
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Aprilaire 4310 Power Pack Door Assembly

Aprilaire 4310 Power Pack Door Assembly

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4310 List Price: $590.39 Sale Price: $491.99
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Aprilaire 4311 Control Electrode

Aprilaire 4311 Control Electrode

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4311 List Price: $90.67 Sale Price: $75.56
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Aprilaire 4313 Ground Contact

Aprilaire 4313 Ground Contact

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4313 List Price: $5.70 Sale Price: $4.75
Aprilaire 4314 Grounding Strip

Aprilaire 4314 Grounding Strip

Aprilaire 4314 Grounding Strip

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4314 List Price: $26.94 Sale Price: $22.45
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Aprilaire 4315 Ionizing Wire

Aprilaire 4315 Ionizing Wire

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4315 List Price: $18.69 Sale Price: $15.58
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Aprilaire 431560 Ionizier Wire Assembly

Aprilaire 431560 Ionizier Wire Assembly

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431560 List Price: $18.69 Sale Price: $15.58
Aprilaire 4328 Cabinet Base

Aprilaire 4328 Cabinet Base

Aprilaire 4328 Cabinet Base

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4328 List Price: $109.06 Sale Price: $90.88
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Aprilaire 4329 Cover Assembly

Aprilaire 4329 Cover Assembly

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4329 List Price: $92.38 Sale Price: $76.98
Aprilaire 4330 Scale Control Insert

Aprilaire 4330 Scale Control Insert

Aprilaire 4330 Scale Control Insert

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4330 List Price: $16.79 Sale Price: $13.99
Aprilaire 4331 Water Distribution Tray

Aprilaire 4331 Water Distribution Tray

Aprilaire 4331 Water Distribution Tray

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4331 List Price: $22.49 Sale Price: $18.74
Aprilaire 4332 Damper Assembly

Aprilaire 4332 Damper Assembly

Aprilaire 4332 Damper Assembly

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4332 List Price: $31.93 Sale Price: $26.61
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Aprilaire 4333 Name Plate

Aprilaire 4333 Name Plate

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4333 List Price: $16.87 Sale Price: $14.06
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Aprilaire 4334 Hold Plug

Aprilaire 4334 Hold Plug

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4334 List Price: $14.02 Sale Price: $11.68
Aprilaire 4335 Feed Tube w/ Comp Sleeve

Aprilaire 4335 Feed Tube w/ Comp Sleeve

Aprilaire 4335 Feed Tube With Compression Sleeve

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4335 List Price: $16.87 Sale Price: $14.06
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Aprilaire 4336 Resistor Case Manual Label

Aprilaire 4336 Resistor Case Manual Label

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4336 List Price: $13.15 Sale Price: $10.96
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Aprilaire 4343 Outer Housing W Retainer

Aprilaire 4343 Outer Housing w/ Retainer

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4343 List Price: $334.03 Sale Price: $278.36
Aprilaire 4344 Access Door

Aprilaire 4344 Access Door

Aprilaire 4344 Access Door

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4344 List Price: $97.37 Sale Price: $81.14
Aprilaire 4345 Seal Kit (NEW STYLE)

Aprilaire 4345 Seal Kit (NEW STYLE)

Aprilaire Seal Kit 4345 New Style

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4345 List Price: $47.04 Sale Price: $39.20
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Aprilaire 4346 Outer Housing

Aprilaire 4346 Outer Housing

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4346 List Price: $289.30 Sale Price: $241.08
Aprilaire 4347 Access Door (NEW STYLE)

Aprilaire 4347 Access Door (NEW STYLE)

Aprilaire 4347 Access Door (NEW STYLE)

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4347 List Price: $83.97 Sale Price: $69.97
Aprilaire 4349 Latches (set of 4)

Aprilaire 4349 Latches (set of 4)

Aprilaire 4349 Latches (set of 4)

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4349 List Price: $27.38 Sale Price: $22.82
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Aprilaire 4400 Media Air Cleaner

Aprilaire 4400 Media Air Cleaner

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4400 List Price: $411.84 Sale Price: $343.20
Aprilaire 4403 Scale Control Insert

Aprilaire 4403 Scale Control Insert

Aprilaire 4403 Scale Control Insert

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4403 List Price: $18.69 Sale Price: $15.58
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Aprilaire 4404 Base

Aprilaire 4404 Base

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4404 List Price: $109.06 Sale Price: $90.88
Aprilaire 4405 Float Cover

Aprilaire 4405 Float Cover

Aprilaire 4405 Float Cover

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4405 List Price: $18.69 Sale Price: $15.58
Aprilaire 4406 Float Assembly

Aprilaire 4406 Float Assembly

Aprilaire 4406 Float Assembly

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4406 List Price: $16.79 Sale Price: $13.99
Aprilaire 4407 Water Distribution Tray

Aprilaire 4407 Water Distribution Tray

Aprilaire 4407 Water Distribution Tray

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4407 List Price: $21.81 Sale Price: $18.18
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Aprilaire 4408 Hole Plug

Aprilaire 4408 Hole Plug

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4408 List Price: $14.02 Sale Price: $11.68
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Aprilaire 4409 Name Plate

Aprilaire 4409 Name Plate

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4409 List Price: $16.77 Sale Price: $13.98
Aprilaire 4410 Water Level Sensor Assembly

Aprilaire 4410 Water Level Sensor Assembly

Aprilaire 4410 Water Level Sensor Assembly

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4410 List Price: $33.64 Sale Price: $28.04
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Aprilaire 4415 On Off Switch

Aprilaire 4415 On Off Switch

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4415 List Price: $9,999.99 Sale Price: $9,999.99
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Aprilaire 45 Water Panel Humidifier Pad

Aprilaire 400 Humidifier Filter, 45 water panel

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45 List Price: $39.99 Sale Price: $33.47
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Aprilaire 4510 Air Filter

Aprilaire 4510 Air Filter

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4510 List Price: $50.32 Sale Price: $41.94
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Aprilaire 4512 Dehumid Door Assembly

Aprilaire 4512 Dehumid Door Assembly

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4512 List Price: $120.89 Sale Price: $100.74
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Aprilaire 4514 Dehumid Compressor

Aprilaire 4514 Dehumid Compressor

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4514 List Price: $670.98 Sale Price: $559.15
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Aprilaire 4515 Blower Assembly W/ Motor

Aprilaire 4515 Blower Assembly W/ Motor

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4515 List Price: $581.52 Sale Price: $484.60
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Aprilaire 4516 Dehumid Power Cord

Aprilaire 4516 Dehumid Power Cord

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4516 List Price: $33.64 Sale Price: $28.04
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Aprilaire 4517 Power Supply

Aprilaire 4517 Power Supply

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4517 List Price: $202.75 Sale Price: $168.96
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Aprilaire 4518 Control

Aprilaire 4518 Control

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4518 List Price: $283.35 Sale Price: $236.12
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Aprilaire 4519 Dehund Expansion Valve

Aprilaire 4519 Dehund Expansion Valve

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4519 List Price: $167.79 Sale Price: $139.83