Oatey Gripper 4 in. Plastic Mechanical Test Plug (2-Pack)

The Oatey 4 in. Plastic Gripper Mechanical Test Plug is intended for use to seal piping or to hold pressure while testing the piping system. This plug has a wing nut for easy tightening and removal. Its plastic body will not corrode or rust.Pack includes two mechanical test plugsPlastic mechanical test plug has wing nut for easy tightening and removalUse to plug open-ended 4 in. pipesPlug mechanically seals inside pipePlastic plug body will not rust or corrodeEasy installation