PVC Surge Block 2″ Sch40
PVC Surge Block 2" Sch40
Pipe Ends 1″ Male NPT x 1″ Female 8TPI. Johnson PVC Surge Blocks are used in well rehabilitation or well development. These units come standard with a Female FJT Thread on one end and a Male NPT Thread on the other end. They are constructed of PVC and HDPE and designed to fit the I.D. Schedule 40 PVC pipe.