The Cherne 4" Muni Ball Plug with a 3/4" Bypass is a versatile and reliable tool for testing and monitoring underground piping systems. With its full bypass feature, this plug...

Introducing the Cherne® 4" End-of-Pipe Gripper® Plug, designed to meet all your testing needs. With a maximum back pressure of 17 PSI or 40 ft., this plug guarantees reliable performance...