Thetford Porta Potti 550P MSD Marine/Boat ToiletThetford Porta Potti 550P portable toilets are durable, easy to use, and easy to clean. These toilets feature a refreshing, modern appearance that looks great anywhere! With an ergonomic carrying handle, this porta potty is easily portable, making it great for boats, RVs, camping, and more. This MSD toilet features a plumbing adapter for permanent pump out via evacuation hose.Features: Marine Sanitation Device; Refreshed, modern appearance; Cleaner seat and cover design; More ergonomic carrying handle; Lid latch now standard; Redesigned valve handle, fill cap & pump; Exclusive, rotating pour-out spout; Deodorant sample included; Piston pump flush; Removable seat and cover for easy cleaning; Sealed valve keeps odors in holding tank; Easy-to-read Level Indicator tells when it's time to empty; 1-year warranty; Specifications: Fresh Water Capacity: 4.2 Gallons; Waste Tank Capacity: 5.5 Gallons; Average Flushes: 56; Dimensions:A: 16-1/2", B: 16-1/2", C: 15"