Product Description

Aprilaire 1413 Upgrade kit to upgrade your existing 2400 or 2140 air cleaner to a MERV 13 air cleaner. Kit includes snap together frame and upgraded style filter. Replaces inner housing and eliminates the need for pleat spacers to hold your media together. This upgrade kit is only required ONCE. You will then purchase part 413 for your future filter needs.

What's Included In The Installation Kit:
- Expandable high efficiency media filter part #413
- Replacement railing system
- Door spacer (for new models)

Why Upgrade?
- Removes nearly 2x more contaminants compared to the old style 401 media
- Improves the air cleaning performance by 65%
- Fast and simple one time installation
- No more pleat spacers
- Works on units installed horizontal OR vertical

The manufacturer is sometimes referred to as April Aire, Aprilair, April Air but is correctly spelled Aprilaire.