24" Propeller Exhaust Wall Shutter Fan

Airmaster Fan Model H48V836-3 3-HP 230/460v 3-PH 850-RPM Totally Enclosed Motor 27420-CFM @0" S.P., 25800-CFM @1/8" S.P, 24350-CFM @1/4" S.P. 22600-CFM @3/8" S.P. Percieved Pressure Sound 40.7/Sones @5'

Airmaster Fan Model 12EPR16 115V 1-PH 1/60-HP 1550-RPM Totally Enclosed Motor 897-CFM @0" S.P., 843-CFM @0.05" S.P., 754-CFM @0.10" S.P. 689-CFM @0.125" S.P., 503-CFM @0.20" S.P., 378-CFM @0.25" S.P. Percieved Pressure Sound 6/Sones @5' Can Be Shipped UPS Ground

Airmaster Fan Model EPRSM30 115V 1-PH 1/4-HP Totally Enclosed Motor 4970-CFM @0.0" S.P., 3510-CFM @1/8" S.P. Percieved Pressure Sound 12/Sones @5' Panel Size (Square) - 33-1/8 Inch Wall Opening (Square) - 30-1/2 Inch 

Airmaster Fan Model PD18T-D3A EDP# 24201 115V 1-PH 1/16-HP 1110-RPM 2-Speed Ball Bearing Motor 2680-CFM @0.0" S.P., 2414-CFM @1/10" S.P., 2332-CFM @1/8" S.P., 1789-CFM @1/4" S.P. Percieved Preasure Sound 12/Sones @5' Panel Size (Square) - 24 Inch Wall Opening 18-1/2" 3D picture