Thetford Porta Potti 565e - Curved Portable Toilet Thetford Porta Potti 565e, Porta Potti 565E, Curved Portable Toilet The Thetford Porta Potti is durable, easy to use and clean. Sleek, modern and homelike high profile design with a comfortable seat height. Note: Replaces Porta Potti model 550E. Features: Sanitary, odorless, and leak proof, Porta Potti is the world's leading brand of portable toilets on the road, in the water, or at home, Porta Potti is ideal if a power outage causes loss of water, it is Porta Potti to the rescue trucks love also Porta Potti, because it is safe and convenient in a sleeping cabin with batteries, modern design and homemade high headroom exhaust holding tanks. Thetford recommends using Aqua-Clean and toilet seal lubricants. Manufacturer Part Number: 92306.