Thetford Porta-Potti 550P MSD marine portable toilets are compact and designed with convenient marine-specific features making them great on your boat.

MSD Porta-Potti Models have a fresh, modern appearance with cleaner seat and cover designs. The carrying handle is ergonomically designed and these heads include a lid latch as standard. Other features include:

• Marine discharge port with vent
• Industry-leading performance
• Deodorant sample
• Fresh Water Tank: 4.0 gallons
• Waste Water Tank: 5.5 gallons
• Average Flushes: 56
• Product dimensions: 16-1/2" high, 16-1/2" deep, 15" wide

Durable toilet is sanitary, odorless, leakproof and easy to clean. The valve handle, fill cap and pump are designed for easy use and good looks. Features include: piston pump, rotating pour-out spout, removable seat and cover for easy cleaning, lid latch, ergonomic water tank carrying handle, sealed valve to keep odors in holding tank, built-in deodorant storage (bottle included), and a hold down kit to secure toilet to deck. Replaces Model 735 - #25109