The Reliance Portable Toilet Model 1020T has a 2.5 gal/10L fresh water tank and a 5 gal/20L holding tank. Features a comfortable seat height (standard toilet seat height of 17) and a tubular manual flush nozzle. The waste holding tank includes an exhaust valve and a waste level indicator. The toilet has a 325 lbs weight capacity. Dimensions 16.5 x 16 x 17 and 12lbs. Good economical basic flushing toilet.