Product details:

Liberty Pump 404 Drain Pump with Check Valve This pre-assembled 1/3 HP drain pump with a basin which has 1-1/2" connections and 3/8" solids-handling capabilities. The Liberty 404 drain pumps are designed for waste-water systems and can handle small debris like laundry lint. Included Check Valve Features Factory pre-assembled, ready to install Completely automatic operation Short profile design for compact areas (height - 11") Separate access cover for easy switch inspection Integrally molded rubber gasket for a superior gas-tight seal Compact design for tight areas Oil-filled, hermetically sealed motor with thermal-overload protection Corrosion-resistant polyolefin basin with molded-in connections Maintenance-free, permanently lubricated sealed bearings 3/8" solids-handling Applications Bar sinks Laundry trays Dehumidifiers Utility sinks Gray waste-water drainage below gravity lines Note: Image is illustrative and may not reflect details of actual product.Pre-assembled and ready to install
Fully automatic operation
Short profile for compact areas - only 11" tall
Separate access cover for easy switch inspection
Integrally molded rubber gasket for a superior gas-tight seal
Includes Liberty's CV150-125T check valve