5" Inch Air Filters

Fortify 16x25x4 MERV 11 Filter Replacement for AprilAire 410 & 413 Media Air Cleaners. (2-Pack) Compatible with Models 1410, 1610, 2140, 2400, 2410, 2416, 3410, 4400, and Space-Gard 2400 with Kit 1413.

Fortify 16x25x5 Air Filter MERV 11 Replacement for Trion Air Bear, Skuttle, Generalaire. 2 Pack. (Actual Size: 15-5/8 x 24-1/8 x 4-7/8)

Fortify 20x20x4 MERV 11 Pleated Whole House Air Filter. (2-Pack) Replacement for TopTech TT-FM-2020, White Rodgers FR1600M-108, FR1600M-111 | Actual Size 19.38 x 19.38 x 3.63

Fortify 20x25x4 MERV 11 Air Cleaner Replacement for Honeywell FC100A1037 Pleated HVAC Filters. (2-Pack) Actual Size: 19.88 x 24.75 x 4.38

Fortify 20x25x4 MERV 11 Filter Replacement for AprilAire 210 & 213 Media Air Cleaners. (2-Pack) Compatible with Models 1210, 1620, 2210, 22216, 32100, 4200, 2120, and with Kit 1213, UV12.

Fortify 20x25x5 Air Filter MERV 11 Replacement for Trion Air Bear, Skuttle, Generalaire. 2 Pack. (Actual Size: 19-5/8 x 24-1/8 x 4-7/8)

Fortify 20x25x5 MERV 11 HVAC Filters. Replacement for Lennox X6673 Healthy Climate Whole House Air Cleaner. (2-Pack)