19-7/8x21-1/2x1 AC & Furnace Filters

19-7/8x21-1/2x1 Air Filters

Glasfloss Industries

19-7/8x21-1/2x1 MERV 10 Glasfloss Pleated Air Filter - Box of 6 - Made in USA

The Glasfloss ZL Series MERV 10 19-7/8x21-1/2x1 pleated air filters are designed to out perform other filters. In conjunction with the heavy-duty beverage board frame, these filters offer an expanded metal backing to support the synthetic pleated filter...

$92.34 $67.40

Add to Cart Compare Quick view
Glasfloss Industries

19-7/8x21-1/2x1 MERV 10 Glasfloss Pleated Air Filter - Box of 4 - Made in USA

The Glasfloss ZL Series MERV 10 19-7/8x21-1/2x1 pleated air filters are designed to out perform other filters. In conjunction with the heavy-duty beverage board frame, these filters offer an expanded metal backing to support the synthetic pleated filter...

$61.56 $51.85

Add to Cart Compare Quick view
Glasfloss Industries

19-7/8x21-1/2x1 Air Filter Glasfloss ZL Series MERV 10 - Box of 12

Glasfloss Z-Line 19 7/8x21 1/2x1 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...

$184.68 $114.42

Add to Cart Compare Quick view
Glasfloss Industries

19-7/8 x 21-1/2 x 1 Air Filter MERV 11 Glasfloss Z-Line - Box of 12

Glasfloss Z-Line MR-11 19-7/8 x 21-1/2 x 1 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...

$171.18

Add to Cart Compare Quick view