50 gallon rectangular polystyrene freshwater tank with 2 hose fittings. Tank dimensions approx. 58.5" X 19.75" X 14.5". Wall thickness approx. 5/16". Weight approx. 15lb. Original equipment for ChrisCraft 42' motoryacht. Removed as part of aft cabin reconfiguration project. Replacement cost new is $250 Local delivery/pickup only. Toledo, Ohio. Phone: 419-509-6112.