Centrifugal Roof Supply Fan: 15 1 2 in Wheel, 3,899 cfm, 5 8 in wc Max., ODP, 3 4 hp, 1 Ph, Roof Material:Totally Enclosed Motor Application: Deck Mop Head Size: Application: Deck Mop Head Size: 16 oz Handle Length: 48" Mop Head Color: White Handmade Moroccan Metal Tray Table Institutional Buildings Spark Resistant Construction Type A Standards AMCA Sound and Air 8 A Speed Controllable No Number of Speeds 1 Bearing Type Sealed Pillow Block Mount Type Roof Curb Mounting Location Roof Wheel Type Forward Curved Wheel Material Steel Filter Material Aluminum Number of Filters 2 Filter Area 3 3 4 sq ft Filter Housing Height 27 1 2 in Filter Housing Width 28 1 8 in Filter Housing Depth 29 1 4 in Housing Material Steel Base Shape Square Base Height 1