The Dometic Portable RV/Marine Toilet is perfect for small recreational vehicles, boats, and tent camping. The powerful, pressurized flush washes down waste at the push of a button, without constant pumping or batteries. Simply pressurize the freshwater tank with the hand pump, push the button to add water, then pull the handle to empty into a waste tank. The extra-long spout and tank vent make emptying the detachable waste tank quick and easy. The prismatic indicator lets you easily monitor the tank level. The full-size seat ensures comfortable use, and the latching lid allows for secure travel. This sleekly styled portable toilet is crafted from high-strength ABS plastic for long-lasting durability, with a smooth finish that’s easy to clean. Self-contained 5-gallon holding tank. Uses less than 1 pint (0.4 L) per flush. Dimensions: 15-1/4" H x 13-1/8" W x 15-1/4" D. Weight: 12.8 lbs. Two-year warranty.