AAF Flanders EZ Flow II 20 in. W X 30 in. H X 1 in. D Fiberglass 4 MERV Air Filter 1 pk

The EZ Flow II is made from heavy chipboard in a one-piece design. The filtering media is continuous filament spun glass and 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. A resinous bonding agent provides additional rigidity and resistance to media compression. UL Classified.