AAF Flanders EZ Flow II 16 in. W X 30 in. H X 1 in. D Fiberglass 4 MERV Air Filter, Ez Flo, Mfr#: 10055.011630

The filtering media is continuous filament spun glass. The synthetic media of the EZ Flow II PSF filter is continuous filament polyester. A resinous bonding agent provides rigidity and resistance to media compression. The EZ Flow II filter is made to function without a retainer by adhering the frame directly to the media which has a light skin to make it self-retaining.