2-piece portable head is completely self-contained. Ideal when permanent toilet facilities are not available. Use in boats, vans, cottages, sick rooms, cabins, and during camping. Legally acceptable for vessels not having permanently installed toilets. 2.6 gallon waste holding tank for 27 uses. 1 year warranty. Features removable seat and cover for easy cleaning, waterfill, 2.6 gallon fresh water holding tank, rotating pour-out spout,2.6 gal waste holding tank, waste valve handle, air relief valve which eliminate splashing when emptying, automatic holding tank vent, built-in deodorant storage compartment, flushing bellows. Hold down kit secures toilet to deck. Sanitary, odorless and leakproof. Holding tank detaches quickly. Easy to carry and easy to empty. Made of high-impact injection molded polypropylene. Easy to clean finish. Non-corrosive all plastic valve. Valve blade detent ensures positive opening and closing with no leaks.