3″ MIP Gripper Test Tee/Cleanout Mechanical Plug on sale

Description

Cherne Gripper mechanical plug for 3″ MIP threaded cleanouts or test tees. Patented threaded O-ring on the Gripper expands once the steel nut is rotated clockwise, sealing all types of threads – new, worn-out or rusted. Compatible with all standard threaded cleanouts – PVC/ABS, cast iron, etc. Max back pressure is 17 psi / 40ft of head.