Thetford Marine, 92856, PORTA POTTI 550P MSD, features an ergonomic carrying handle, lid latch and includes a straight discharge fitting and vent. This model has a piston pump flush, a removable seat and cover for cleaning and a sealed valve that keeps odors in holding tank. Easy-to-read Level Indicator tells when it's time to empty. Optional MSD (not interchangeable with pour-out spout). Hold down kit secures toilet to deck (comes with MSD version). Deodorant sample, included.

• Fresh water tank capacity - 4.0 gallons
• Weight 10.55 lbs.
• Type - Piston MSD with Hold Down Kit
• Dimensions: 16.5"H x 16.5"W x 15"D
• 1-year warranty