40 Gallon Plastic Marine and RV Water or Waste Holding Tank

This rugged 39 inch long 40 gallon plastic holding tank is perfect for marine and RV applications where space is at a premium. The durable polyethylene construction resists corrosion and impact damage while the sloped bottom and large 3 inch threaded outlet allow for easy drainage and pump-out. The secure threaded cap keeps odors in when the tank is not in use. This high quality yet affordable holding tank provides reliable waste storage and is a great replacement for older leaky tanks. For your convenience, we offer a full selection of tank fittings, pumps, and accessories to complete your setup.