Marketing InformationEnsure pipes are securely installed in studs while reducing irritating pipe noise with water-tite plastic metal stud insulators. Designed to attach to metal studs and galvanized super tight brackets, these plastic pipe insulators support copper, PEX and CPVC piping and minimize the noise made from tubing expansion and contraction. These rugged stud insulators are impact-resistant to 0 deg F (-18 deg C) and are capable of withstanding continuous maximum temperatures of up to 160 deg F (71 deg C). They are available in a variety of sizes to fit piping ranging from 3/8 to 1 in.