Guardian Eyewash Hose Adapter

This Guardian Equipment AP400-015 is a 3/4" female inlet adapter that allows one to connect a standard 3/4" garden hose to the inlet of faucet-mounted eyewashes. The overall height is 0.675 inches and overall diameter is 1.175 inches. For reference, the outer diameter of a standard 3/4" garden hose male threaded (MHT) end is 1-1/16" with 11.5 threads per inch (TPI). Some faucets, particularly those in utility sinks, also have this threading.