Valterra Universal Gravity Water Inlet Hatch | Lockable, Black

Filling your fresh tank shouldn't mean leaving an open port exposed to road grime or curious hands at the campground. This gravity inlet hatch gives you a lockable door over a 1-1/4-inch barbed fitting, with a 1/2-inch air vent built in so the tank can breathe while filling.

• Lockable hatch keeps the fill port covered and secure between fills
• 1-1/4-inch barb connection for a gravity fill hose
• Separate 1/2-inch air vent lets the tank vent properly during fill
• Universal fit covers both common cutout sizes: 4-1/4" x 4-3/4" and 4" x 3"
• Outside dimensions of 6" x 6-1/2" for straightforward hatch replacement

A solid pick when a factory hatch has cracked or gone missing, or if you're adding a proper gravity fill to a setup that didn't have one.