Whirlwind Regenerative blowers are top quality. The motor is designed with a high service factor for years of reliable performance. The Whirlwind R4247 Regenerative Blower has 1" ports, pre-wired with 120VAC cord, dual voltage 120vac/220vac, fits Hoot/TroyAir H500, H600, Bio-Microbics/MicroFAST 05, 0.625 and other 500-650 gallon per day systems.
Warranty: The Whirlwind R4247 Regenerative Blower comes with an 18-month limited warranty.
Max Air Flow 42 CFM, Max Continuous Operating Pressure 1.31 PSI, Recommended Operating Air Flow12 CFM @ 1.11 PSI
Motor 1/4 HP High Service Factor Motor, Voltage Prewired 120 VAC with cord/plug AMP 5.0 at 110-120V, 2.5 at 220-240V RPM 3600
Unit Weight 16.5 lbs., Unit Dimensions 7.75"L x 7.75"W x 8.125"H