Overview Product Description R7-RB445 General Replacement Blower HP - 1/6 Volts - 115 Amps - 2.20 Type - PSC/Open RPM - 1/1430 Rotation - CW CFM - 549 Body - 8.75" Frame - 3.3" Ball Bearing MotorDischarge opening (bolt pattern on center) 6 inch Horizontal, 5 inch vertical Cross References: Dayton, Grainger, 1TDT2 4YJ32 Product Videos Custom Field Product Reviews