Century Portable Toilet 2.5 Gallon Holding Tank Self-contained portable toilet for camp site, boat, RV, or other recreation Sturdy full-size seat/lid; lushes like residential toilet; matte finish conceals scratches 3.2-gallon freshwater holding tank and 2.8-gallon waste-water holding tank One-piece, leak-proof tanks made of high-density polyethylene Shipped fully assembled; 12" high x 14.5" wide x 16.5" deep; weighs 10.75 lbs