Professional Grade 1/3 HP Stainless Steel and Cast Iron Sump Pump with Piggyback Vertical Switch

The K2 Pumps 1/3 HP Cast Iron/Stainless Steel Sump Pump, Piggyback Vertical Float, 115-Volt (Model SPS03308VPK) helps keep basements and crawl spaces dry when groundwater reaches the sump basin. At a 10-foot lift it moves 3,600 GPH, and its no-lift max is 4,320 GPH. The vertical float cycles the pump automatically and fits basins 10 inches wide and 14 inches deep. Top suction screens debris while the cast iron base adds stability. The impeller passes up to 1/4-inch solids, while thermal protection helps protect the motor. A 1-1/2-inch discharge, included 1-1/4-inch adapter, and 10-foot cord ease replacement. Before buying, compare basin size, switch clearance, voltage, discharge size, and flow at the actual lift; horsepower alone does not confirm a match. The pump is CSA listed. Actual flow changes with lift and pipe resistance, so use the published curve. A check valve and a clear discharge path help the system operate as intended.