42 CFM, 1/4 HP, 1 " Outlet, 18 Month Warranty
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.
Hoot Troy Air is a Registered Trademark of Hoot Aerobic Systems, Inc.
MicroFAST a Registered Trademark of Bio-Microbics, Inc.