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 leak- seal at over 8 times the P

S

I

of other mechanical test plugs

Back-to-front wedge design prevents blowouts at high and low temperatures

Nonslip shoulder for fast, easy installation

non-corrosive