Complete freshwater sanitation system in one self-contained and compact package. This toilet's freshwater operation eliminates the unpleasant odors associated with saltwater systems. An integral vacuum breaker protects your potable water supply. Efficient operation uses only about a pint of fresh water per flush and requires no electricity. The water level and flushing action is controlled by a single pedal. Teflon seal keeps tank odors from escaping. 9.5gal. capacity. Type: Self-contained manual Material: China bowl/polyethylene tank Port Sizes: 1/2" (13mm) male NPT inlet, 1-1/2" discharge, 5/8" vent Dimensions: 20"H x 18-7/8"W x 18-3/4"D Warranty: One year