SaniPottie portable toilets are simple, self-contained toilets that have provided recreational boaters with convenience and user-friendly performance for over 20 years.Bellows-style flush action delivers a bowl-clearing rinse every time. 2.5-gallon (9.5-liter) or 5.0-gallon (18.9-liter) models offer waste tank capacity for 30-50 flushes. 2.6-gallon (9.8-liter) freshwater tank (all models). High-density polyethylene construction withstands demanding conditions. Easy-to-clean, scratch-resistant finish. Adult-size seat for comfort. Firm-locking side latches. Models with mounting brackets and MSD fittings available for permanent installation. Available in parchment or platinum colors.