3" Inch Air Filters

Zephyr 20x25x3 VGF Merv 13 Media HVAC Air Cleaner Replacement Filter for Return Air Grilles. 2-Pack

Zephyr 20x25x3 VGF Merv 13 Media HVAC Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 20x30x3 VGF Merv 13 Media HVAC Air Cleaner Replacement Filter for Return Air Grilles. 2-Pack

Zephyr 20x30x3 VGF Merv 13 Media HVAC Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 20x36x3 VGF Merv 13 Media HVAC Air Cleaner Replacement Filter for Return Air Grilles. 2-Pack

Zephyr 20x36x3 VGF Merv 13 Media HVAC Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 24x24x3 VGF Merv 13 Media HVAC Air Cleaner Replacement Filter for Return Air Grilles. Case of 3

Zephyr 24x30x3 VGF Merv 13 Media HVAC Air Cleaner Replacement Filter for Return Air Grilles. Case of 3