Cherne® Sure-Grip® Mechanical Pipe Plug, 3 in Nominal, Polypropylene, 3.7 in L
Dimensions : 3.7 in LMaterial : PolypropyleneNominal Size : 3 in
Polypropylene construction with natural rubber O-ringCan be used as a permanent or temporary plugFits all type of pipe at nominal sizesCan be tapped for use with cleanout cover2.89 to 3.09 in usage range30 ft head13 psi maximum back pressure