Please Upgrade Your Browser
Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.
Pressure and Vacuum Test Plugs
When it comes to pressure and temperature testing, Grainger has you covered. High-pressure test plugs and vacuum test plugs are mainly used in plumbing, heating, ventilation, and air conditioning installations. Economical, brass test plugs give you access to both fluids and gases in closed systems and gather samples without disrupting any system. Choose from adaptors, connectors, and extensions. Finger-twist caps make access quick and easy. Make Grainger your first choice when selecting pressure test plugs and vacuum test plugs.
Pressure and Vacuum Test Plugs Sorry we're having difficulty finding a match for the term(s) you've entered. You can also search for products using other keywords and item numbers.