The Earthtec is the most efficient and sanitary portable toilet on the market. The only portable toilet with nano-technology coating that gives the waste a friction-free trip down into the holding tank. This technology eliminates messy streaks, odors, and potential sanitation hazards by keeping the bowl amazingly clean. Featuring a unique "swing out" discharge tube to make emptying the waste tank spill free. We also include our specially designed 2-piece cleaning wand to make sanitizing convenient and easy by attaching to any garden hose. The Earthtec portable toilet is ready for heavy duty use whether you're camping, boating, or at a remote job site. It is lightweight and portable, yet heavy duty enough to support up to 350 pounds. The Earthtec 2-piece portable toilet has a 5 gallon fresh water capacity and a 5 gallon holding tank making it possible to flush up to 50 times. It has a higher storage and flush capacity which also provides for longer use without refilling or running out of flushes.