18" Propeller Exhaust Wall Fan, Low Pressure

Airmaster Fan Model 10EPR16 115V 1-PH 1/60-HP 1550-RPM Totally Enclosed Motor 630-CFM @0" S.P., 469-CFM @0.05" S.P., 418-CFM @0.10" S.P. 394-CFM @0.125" S.P., 309-CFM @0.20" S.P., 234-CFM @0.25" S.P. Percieved Pressure Sound 5.6/Sones @5' Can Be Shipped UPS Ground

Airmaster Fan Model H42V836-3 1-1/2-HP 230/460v 3-PH 1150-RPM Totally Enclosed Motor 15789-CFM @0" S.P., 15044-CFM @1/8" S.P, 14059-CFM @1/4" S.P. 13020-CFM @3/8" S.P., 11690-CFM @1/2" S.P. Percieved Pressure Sound 51.8/Sones @5'

Airmaster Fan Model PD24T-E3A EDP# 24211 115V 1-PH 1/2-HP 870-RPM 2-Speed Ball Bearing Motor 4860-CFM @0.0" S.P., 4360-CFM @1/10" S.P., 4270-CFM @1/8" S.P., 2800-CFM @1/4" S.P. Percieved Preasure Sound 11.6/Sones @5' Panel Size (Square) - 30 Inch Wall Opening 24-1/2" Depth 15-1/2" Weight 56/lbs 3D picture