Commercial Air Filters

20x15x12 MERV 15 Glasfloss Purapak Bag Filter, Efficiency 97%

Glasfloss Purapak extended surface bag filter.   *Stock image for reference only.

23.375 X 23.375 X 6.0 99.97% - 1000 Series PB Box Exact Magna High Cap Gasket entry (MAGPB23F23FA5BXH)- Glasfloss

Glasfloss Magna series filter.

20x15x24 MERV 15 Glasfloss Purapak Bag Filter, Efficiency 97%

Glasfloss Purapak extended surface bag filter.   *Stock image for reference only.

Glasfloss Industries

12x20x4 Air Filter MERV 11 Glasfloss Z-Line - Box of 6

Glasfloss Z-Line MR-11 12x20x4 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...