Thetford 92853 Porta Potti 550P Portable Toilet for RV, marine, camping, healthcare toddler training, trucks, vans [VERSATILITY]: Suited for RVs, trucks and vans, healthcare, camping, an off-the-grid lifestyle and more [DESIGN]: Durable, compact and easy to use, with ergonomic carrying handle [SANITARY]: Sealed valve to prevent odors escaping the holding tank [CONVENIENCE]: Removable seat and cover for easy cleaning and exclusive, rotating pour-out spout [DIMENSIONS]: 16.5" x 15" x 16.5"; 4.2-gal. fresh water tank; 5.5-gal. waste water tank