20 Gallon Plastic Marine and RV Water or Waste Holding Tank

This rugged yet lightweight 20 gallon holding tank is perfect for marine and RV applications where space is limited but high capacity is still needed. Measuring just 30 inches long, the Trionic plastic holding tank is compact enough to fit in tight spaces, yet can hold an impressive 20 gallons of waste. The high density polyethylene construction is durable, chemical resistant, and non-corrosive, ensuring years of reliable service. Multiple threaded ports provide plenty of options for inlet, outlet and vent hose connections. When it's time to empty, the sloped bottom and large 4 inch dump valve allow for fast, complete drainage. For a high capacity holding tank that won't weigh you down or take up too much space, the Trionic 20 gallon plastic marine and RV holding tank is an ideal solution.