Honeywell POPUP2200, 20 x 25 x 6 inches - MERV 11 Replacement Filter for Aprilaire, Space-Gard
Honeywell POPUP2200 Pleated Filter Media. Replacement filter media fits Aprilaire or Space-Gard 2200 , 2120, 2250, Lennox PMAC20, GeneralAire AC-1. Approximately 20 x 25 x 5. 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.