16x20x4 Air Filters

Glasfloss Industries

16x20x4 Air Filter Glasfloss ZL Series MERV 10 - Box of 6

Glasfloss Z-Line 16x20x4 MERV 10 ZL furnace filters excel where similar HVAC filters (Heating, Ventilation & Air Conditioning) fall short while also offering an eco-friendly design. The air filter frame is constructed of heavy-duty, moisture...

$70.46

Add to Cart Compare Quick view
Glasfloss Industries

16x20x4 Air Filter MERV 11 Glasfloss Z-Line - Box of 6

Glasfloss Z-Line MR-11 16x20x4 MERV 11 furnace filters are an inexpensive upgrade from standard pleated air filters and excel where similar HVAC filters (Heating, Ventilation & Air Conditioning) fall short. These MERV 11 air filters also offer an...

$96.04

Add to Cart Compare Quick view
Glasfloss Industries

16x20x4 Air Filter MERV 13 Glasfloss Z-Line - Box of 6

Glasfloss Z-Line MR-13 16x20x4 MERV 13 furnace filters are the ultimate upgrade from standard pleated air filters and excel where similar HVAC filters (Heating, Ventilation & Air Conditioning) fall short. These MERV 13 air filters also offer an...

$208.37

Add to Cart Compare Quick view
Glasfloss Industries

16x20x4 Air Filter with Odor Reduction MERV 10 - Glasfloss (Box of 6)

Cooking odors, odors from smoking and many other activities create offensive odors and are a problem in many homes. The 16x20x4 Glasfloss Z-Line Carbotron furnace filters are the answer to these along with many other odor issues associated with IAQ...

$233.96

Add to Cart Compare Quick view