Purchase Includes: One new Valterra black gravity/city water lockable hatch, part #A01-2004BKBU. This is used for filling the water holding tank with gravity (meaning it does not have a threaded connection) or a city water threaded connection with a garden hose. Key Product Features: Parts are constructed with UV stabilized Plastic Heavy Duty Constructions 1/2" MPT 1-1/4" barb connection and 1/2" air vent for faster fill rates 2 Keys & Lock Cutout size 5-7/8" wide x 4-3/4" high Outside dimensions: 7-5/8" wide and 6-1/2" high

VALTERRA BLACK GRAVITY CITY WATER INLET FILL DISH HATCH LOCK RV TRAILER