The Camco Travel Toilet is a durable, comfortable option for camping, hunting, road trips and boat trips. The top features a larger seat size than other brands, with an increased bowl size. The fresh water holding tank uses a pump flush action to effectively fill and rinse the bowl of the toilet. The 2.6-gallon detachable holding tank seals firmly to prevent escaping leaks and odors. The interior of the holding tank has a slick surface to make waste removal simple and efficient. You can easily remove the flush tank one-handed by toggling a single locking latch. The latch is spring-loaded for automatic re-attachment. This travel toilet features a lid that can be latched closed for easier transport or be completely removed for cleaning. It is made of durable ABS resin and seals in unpleasant odors for an overall better travel toilet experience. Product measures 13 5/8-inches (H) x 16 5/16-inches (W) x 18 5/8-inches (D) and weighs approximately 11 lb. when empty and 33 lb. when full. The outside width of the seat measures 12 5/8-inches the inside width is 8 13/32-inches. Features a 4-gallon flush capacity. Patented.