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Wayne 1/3 HP Cast Iron Submersible Sump Pump CDU790

  • Assembled in the USA
  • Made with a cast iron housing and volute for sturdy product
  • 120V, 1/3HP, dielectric oil filled 1 phase motor
  • For use with 11 inch or larger diameter sump basins
  • Features a cut-in height of 9 inches and a cut out height of 4 inches

Remove excess water easily with theCDU790 Wayne Sump Pump. It’s made of high-quality materials andengineered with upper and lower ball bearings in a sealed oil bath to reduce noise. The ultra-quiet sump pump features an integrated vertical float switch with solid, leak-free polypropylene float for automatic operation. It also includes a top suction design that reduces clogging and prevents air lock condition. This 1/3 HP CDU790 Wayne Sump Pump pushes out up to 4,600 GPH and includes a long 8′ cord. It’s suitable for residential or commercial use.

Power Cord (ft.)


Min. Basin Needed (in.)


Pump Housing Material

Glass reinforced thermoplastic

Flow (GPH)


Min. Depth of Sump Required (in.)



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