MERV 11

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

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

Zephyr 16x25x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 14x20x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 14x14x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 20x25x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 12x24x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 20x20x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 12x12x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 10x20x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 10x10x3 VGF Merv 11 Media Air Cleaner Replacement Filter for Return Air Grilles. Case of 3