Sioux Chief Test Plug Test Titan Mechanical Test Plug 4

For use in both pipe end and cleanout threads.Polypro wingnut, nylon top plate, soft PVC (polyvinyl chloride) gasket and nylon base.stem for simplicity and strength.Provides a leakfree seal at over 8 times the P.S.I.of other mechanical test plugs.Backtofront wedge design prevents blowouts at high and low temperatures.Nonslip shoulder for fast, easy installation.100Percent noncorrosive.Size 4 In.Flange Material Nylon Gasket Material PVC WARNING This product can expose you to chemicals including vinyl chloride which is known to the State of California to cause cancer and birth defects or other reproductive harm.