Thetford 92850 Porta Potti 320P Portable Toilet for RV, marine, camping, healthcare toddler training, trucks, vans Suited for RVs, trucks and vans, healthcare, camping, an off-the-grid lifestyle and more Durable, compact and easy to use, with ergonomic carrying handle Sealed valve to prevent odors escaping the holding tank Removable seat and cover for easy cleaning and exclusive, rotating pour-out spout 17 x 15 x 13.4 inches ; 4.2-gal. fresh water tank; 3.2-gal. waste water tank