Inline Duct Blower Belt-Drive Centrifugal With Drive Package Wheel Dia 13-1/2 In. CFM @ 0.000-In. SP 1548 CFM @ 0.125-In. SP 1470 @ 0.250-In. SP 1391 Voltage 115/230 Hz 60 1 Phase 5.6/2.8 Full Load Amps Width 19 In. Max Depth 21 In. Inlet Dia 9 In. Outlet Dia 9 In. Outlet Height 15-7/8 In. Outlet Width 15-7/8 In. Inlet Width 15-7/8 In. Inlet Height 15-7/8 In. Max Motor Height 12-1/2 In. Agency Compliance AMCA Sound Air UL/cUL 705