Part #: 92853Features:Refreshed modern appearanceCleaner seat and cover designMore-ergonomic carrying handleLid latch now standardRedesigned valve handle fill cap and pumpSame industry-leading performanceFresh and waste-water tank sizesExclusive rotating pour-out spoutDeodorant sample includedFresh Water Tank: 4.0 gallonsWaste Water Tank: 5.5 gallonsAverage Flushes: 56 Product : THETFORD PORTA POTTI 550P Manufacturer : THETFORD MARINE Manufacturer Part No : 92853 UPC : 028985928539