14 Gallon - 12 Volt Marine SuperSump Shower Sump Tank - ST-6094

The Automatic SuperSump® Shower Sump Tank (Part #ST-6094) is a heavy-duty, high-capacity drainage system designed to handle multiple onboard drains with ease. With a 14-gallon capacity and a 2200 GPH 12-volt pump, it efficiently removes water from your shower, tub, or sink, eliminating overflow issues often found in smaller sump systems.

Built for marine performance, the SuperSump® features a rotationally molded polyethylene tank with a 3/8” wall thickness for maximum durability and corrosion resistance. Its floatless switch is completely sealed and has no moving parts, ensuring dependable automatic operation and minimal maintenance.

The ST-6094 includes four inlets—three 1-1/4” FPT and one 3/4” FPT—allowing for multiple drain hookups. The outlet includes both 1-1/8” and 3/4” hose adapters, offering installation flexibility, while the large back-flow valve prevents pump cycling. A deck plate with an O-ring gasket helps minimize odors and provides easy access for cleaning and service.

Specifications:

• Part Number: ST-6094

• Tank Dimensions: 24” L x 14” W x 10” H

• Capacity: 14 Gallons

• Pump Voltage: 12 Volts

• Pump Size: 2200 GPH

• Tank Material: 3/8” wall rotationally molded polyethylene

• Switch Type: Floatless sealed (no moving parts)

• Inlets: (3) 1-1/4” FPT and (1) 3/4” FPT

• Outlets: 1-1/8” and 3/4” hose adapters

• Back-flow valve prevents excessive cycling

• Deck plate with O-ring gasket reduces odor and allows service access