Honeywell POPUP2200 Pleated Filter Media. Replacement filter media fits Aprilaire or Space-Gard 2200 , 2120, 2250, Lennox PMAC20, GeneralAire AC-1. Approximately 20.25 x 24.25 x 5.87 Rated at MERV 11 This item ships collapsed and pops up when you open it. This enables them to be shipped for much less and take less space for storage.
- Self assembly for easy installation
- Highly Efficient - Rated at MERV 11 efficiency
- No combs, pleat spacers or end caps
- Used with SpaceGard 2200, 2120, 2250, Lennox PMAC20, GeneralAire AC-1, Aprilaire 2200 21"x 25"x 5"
- Unique design offers an additional 1" of filtration depth compared to standard cartridge replacement filters.