Adapt a standard Pete's Plug (tm) to a Ralston Quick-test hose with our new Pete's Plug Adapters. The probe in our adapter connects into any standard Pete's Plug (tm) and allows the user to connect a Quick-Test Hose or Quick-Test Adapter on the other side.
These are great for setting pressure regulators on commercial buildings in gas distribution. Because you can connect a hose you can move the gauge to where you are setting the regulator instead of jumping back and forth between regulator and output pressure gauge.
Note that "Pete's Plug" is a trademark of Peterson Industries.