Filter Rack Product Type Filter Rack For Use With 200 Series Duct Blower 9200 Series Duct Blowers IDB IDB-X Material Steel Filter Media Meshed Aluminum Overall Height 32 1/4 in Filter Factor 0.004 Overall Width 35 3/4 in Overall Depth 4 in Maximum Inlet Air Temperature 140 Degrees F Compatible with Grainger Part Number 3F536 7H732 7H733 7H756 7H757 7H758 7H759 7H760 Filter Height 32 1/4 in Filter Width 35 7/8 in Housing Material Steel Housing Material Finish Powder Coated