Valve Adaptor for inflatable Boat Pump
Halkey Roberts, Quicksilver, Wetline, Honda, Valiant, and Zodiac offer an inflating adaptor with 16mm and 21mm OD. It is compatible with hoses that have a 16mm ID, part number 502214, and hoses with a 21mm ID. This adaptor is designed for inflating BRAVO valves equipped with a double hose.
These come with rubber and cork washers, which are easily removable to accommodate different depth settings for various valves.