Photo 1 of Filtrete 16x25x4 Furnace Air Filter MPR 1000 DP MERV 11, Allergen Defense Deep Pleat, 4-Pack, Fits Lennox & Honeywell Devices (exact dimensions 15.88 x 24.56 x 4.31) 16x25x4 MPR 1000 4-Pack

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Photo 1 of Filtrete 16x25x4 Furnace Air Filter MPR 1000 DP MERV 11, Allergen Defense Deep Pleat, 4-Pack, Fits Lennox & Honeywell Devices (exact dimensions 15.88 x 24.56 x 4.31) 16x25x4 MPR 1000 4-PackPhoto 2 of Filtrete 16x25x4 Furnace Air Filter MPR 1000 DP MERV 11, Allergen Defense Deep Pleat, 4-Pack, Fits Lennox & Honeywell Devices (exact dimensions 15.88 x 24.56 x 4.31) 16x25x4 MPR 1000 4-Pack