Air Filter Holding Frames for HVAC or supply air system | Camfil
Type A-8 Filter Holding Frames and Latches - AAF International
AIR HANDLER FILTER PAD HOLDING FRAME, 18 X 24 X 2 IN, GALVANIZED STEEL, FOR USE WITH FILTER PAD - Air Filter Pad Holding Frames - WWG6B715 | 6B715 - Grainger, Canada