Porta Potti® 550P

New & Improved Styling

  • Replaces Porta Potti 365
  • Refreshed, modern appearance
  • Cleaner seat and cover design
  • More ergonomic carrying handle
  • Lid latch now standard
  • Redesigned valve handle, fill cap & pump

Porta Potti is still the original and best!

  • Durable, easy to use and easy to clean.
  • 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

Caution: Do not use stiff brushes or homemade products to clean or lubricate the valve and seal, as these will damage the seals and surfaces, causing odors to escape from holding tanks. Thetford recommends using Aqua-Clean and toilet seal lubricants.

Dimensions for Porta Potti 550P
Product Details
Profile Dimensions
16-1/2 in : 41.9 cm 16-1/2 in : 41.9 cm 15 in : 38.1 cm
Fresh Water Waste Tank Average Flushes
4.2 gal : 15.9 L 5.5 gal : 20.8 L 56
Product Features
Flush Type Level Indicator
Piston Yes

Thetford Porta Potti

About Porta Potti

Porta Potti Uses

How it Works

Porta Potti Unique Features

Care & Maintenance


Dealer and Service