The F114B is Ronco's one-and-a-quarter-inch bulkhead fitting - the through-wall connection you add to a tank after it is molded. A bulkhead fitting passes through a drilled hole and seals with a gasketed flange on the tank wall, giving you a threaded port where the factory layout did not put one. This size is the workhorse for fills, equalizer lines between paired tanks, and generous drains that empty a tank in minutes rather than an afternoon.
Because it is Ronco's own hardware, it matches the wall thicknesses of Ronco's moldings - the flange geometry and gasket are sized for the tanks on this site, not for a generic drum. Installation is field-level work: drill the correct hole, seat the gasket, tighten the nut. It is the standard way to adapt a tank already in service, or to add a port you did not anticipate when the tank was ordered.
Ronco has made tanks and the hardware that serves them in Tustin, California since 1974. Find the tanks this fitting serves across the boat tanks, RV water tanks, and RV holding tanks categories, or browse everything on the Ronco Plastics hub. OneSource Plastics is an authorized Ronco Plastics dealer.
