HoldRite 50-Pack 1-in to 1-in dia Plastic Stud Isolation Insert

HoldRite inserts are the ideal products for metal through-stud plumbing applications. All of HoldRite inserts and clamps integrate directly onto HoldRite pipe support systems or can be directly attached to metal studs. 1-in thru-stud isolator for metal studs/brackets Ideal for isolation of copper, CPVC, and PEX tubing Meets UL 94 HB requirements Integrates with HoldRite #121, #125 and #700 series brackets For use with 1-11/32-in or 1-3/8-in round cut-outs in 14 to 25 gage sheet metal