WAYNE CDU790 - Submersible Cast Iron and Stainless Steel Sump Pump for Heavy Duty Basement

The 1/3 hp cast iron submersible sump pump with vertical switch is designed to pump up to 4,600 gallons per hour (GPH) at 0 feet, making it suitable for 11-inch diameter or larger sump basins. Its top suction design filters debris and minimizes clogging, while the epoxy-coated steel high-performance 1/3 HP motor and durable cast iron base ensure long life and quiet operation.

Featuring an easy-to-carry handle for portability, the pump's float guard protects the switch from hang-ups, enabling easy installation without any plumbing changes. The 1-1/2 inch NPT discharge allows for easy installation and maximum flow, making it a popular replacement choice among various submersible sump pump brands, such as Craftsman, Zoeller, Flotec, Water Ace, Myers, Little Giant, Liberty, Pit Viper, Ridgid, Blue Angel, Sta-Rite, Starite, Diamond, Star, Flint and Walling, Coleman, Maytag, Jacuzzi, ShurDri, Shur-dri, GSW, Teel, and Master Plumber.

The WAYNE model CDU790 is designed for indoor use only and is perfect for keeping basements dry during heavy water flow, whether from rain, snow melting, or other sources. With its corrosion-resistant epoxy-coated steel motor housing, stainless steel fasteners, and cast-iron volute, the pump is built to withstand tough sump pump applications.

The top suction design of the CDU790 eliminates air lock and minimizes clogging from debris in the bottom of the sump pit, making installation a breeze – it can be set up in about 15 minutes without the need to drill a weep hole. The vertical float switch has been tested to 1 million cycles, ensuring long-lasting use, up to 10 times more than competing models.

Proudly assembled in the USA, the WAYNE CDU790 is backed by a 3-year warranty, providing dependable, efficient, and ultra-quiet performance that homeowners can trust. Its quality and features make it a reliable choice for keeping basements dry and free from water damage.

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