Porta Potti® 320P Portable Toilet Thetford Porta Potti 320P Toliet has a Refreshed appearance, improved styling. New features on the Thetford Porta Potti 320P Toliet water level indicator, toilet paper holder, stronger curved main shape and cover with snap to keep lid closed. Includes optional plate for floor mounting, for a clean finished look after installation. The Entire Line Gets New & Improved StylingThetford Porta Potti 320P Toliet is easy to use and clean.Replaces Porta Potti 345Refreshed, modern appearanceCleaner seat and cover designMore ergonomic carrying handleLid latch now standardRedesigned valve handle, fill cap & pumpThetford Porta Potti 320P Toliet is still the original and best!Durable, easy to use and easy to cleanExclusive, rotating pour-out spoutDeodorant sample includedPiston pump flushRemovable seat and cover for easy cleaningSealed valve keeps odors in holding tankEasy-to-read Level Indicator tells when it's time to empty1-year warranty Thetford Porta Potti 320P Toliet DIMENSIONSHigh ProfileCapacitiesA 13.4" : 34 cmFresh Water: 4.0 gal: 15LB 16.5" : 42 cmWaste Tank: 3.2 gal: 12LC 15" : 38 cmAverage Flushes: 33