RV Fresh Water Hatch with Gravity Fill Hatch Inlet

This fresh water gravity fill hatch is designed to fill RV tanks without the help of pressure or threaded wire.

The diameter of gravity inlet hatch is 4-1/2" and universally fits for 3-1/2" cutouts. And the actual barbed connector has two stages to accept filling hoses with inner diameters between 1-1/4" and 1-3/8". Perfect for most models of RVs.

The gravity inlet hatch is made of food-grade ABS. This ABS plastic resists UV and fade, making the hatch durable and pretty.

The 1/2" air vent/overflow on the hatch will increase the flow rate by preventing air locks.

Bayonet-style caps are easier to screw on and off. The cap tether ensures ‌you won’t lose the fill cap.