UNIVERSAL FIT 4.5” DIAMETER GRAVITY FEED FRESH WATER FILL HATCH INLET - Designed specifically for gravity feeding RV trailer fresh water tanks, these fill hatches can fit into 3.5-inch cutouts. Each pack contains 2 pieces of freshwater fill hatch
1-1/4” BARBED CONNECTOR - Actual barbed connector has two stages accepting fill hoses with inner diameters between 1-1/4 inches and 1-3/8 inches
BAYONET-STYLE CAP WITH TETHER - Bayonet-style caps are easier to screw on and off while still providing a secure fit. Made from the same material as the hatch and cap, the cap tether ensures you won’t lose the fill cap ever
MADE OF UV-STABILIZED PLASTIC - Replace yellowed fill hatches with these UV-stabilized plastic hatches. UV-stabilized plastic lasts longer because of added stabilizers that absorb UV radiation to prevent damage from long-term UV exposure
SPEEDED FILLING USING 1/2” AIR VENT - Improve the efficiency of gravity feeding by utilizing fill openings designed with venting. The 1/2-inch air vent/overflow on the opening allows for a higher flow rate by eliminating air locks.