Porta Potti 135 Marine Toilet with Hold Down KitWhether you’re a day tripper or a week-long cruiser, our marine portables are compact, convenient and designed with marine-specific features and benefits. Thetford Marine Porta Potti – don’t leave the dock without it.Features:Durable, easy to use and easy to cleanContemporary styling with integrated seat and cover designErgonomic carrying handleExclusive, rotating pour-out spoutDeodorant sample includedBellows or Piston pump flushSealed valve keeps odors in holding tankEasy-to-read Level Indicator tells when it’s time to empty (available with piston flush only)Hold down kit secures toilet to deckOptional MSD (not interchangeable with pour-out spout)1-year warranty