Open Inflatable Plugs - Large Sizes (3" and up)

Open inflatable plugs can be used to induce pressure into larger plumbing lines that are too big for mechanical plugs. Each of these plugs includes a standard tire valve attachment for inflating the plug and a metal bypass tube for inducing air or water. To use them with an Anderson Pressure Tester, plug off the bypass tube with the following Standard Open Plug sizes and a Male Quick Connect (CL18 or CP18):