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    Whirlwind R4247 Regenerative Blower

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    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.


    The Whirlwind R4247 Regenerative Blower comes with an 18-month limited warranty.

    whirlwind 4247