pipe caps
cherne industries 271721 pipe plug pneumatic 4 in
pipe plug pneumatic nominal size 4 in max back air pressure 13 psi max back pressure 30 ft of head required inflation pressure 35 psi deflated size 8.5 l x 4.5 d in material of construction rubber and abs plastic for use in stack testing of dwv systems br b features b ul li for use in stack testing of dwv systems li li item pipe plug li li material of construction rubber and abs plastic li li type pneumatic li li nominal size 4 li li max . back pressure 30 ft. of head li li deflated size 8.50 l x 4.50 d li li required inflation pressure 35 psi li ul