Valterra A01-2004BK Black Gravity Water Hatch with Door
Gravity and city water fill with 1/2" MPT tank connection in a lockable hatch
Paintable UV stabilized plastic with 1/2" air vent for a fast fill
Cut out: 5-7/8" W x 4-3/4" H
OD: 7-5/8" W x 6-1/2" H