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Flame-rated Cold Line Tube Isolator Insert

This thru-stud isolator is designed for metal studs/brackets, providing positioning support and dissimilar metal isolation for copper, CPVC and PEX tubing. The isolator’s blue color signifies cold water piping for easy identification.
Key features:

  • Integrates with HoldRite #121 and #125 series brackets
  • Meets UL 94 V-2 requirements
  • Off-center hole design allows for cross-over without fittings
  • Fits in 1-3/8 in. or 1-11/32 in. Holes
  • Material: polypropylene, UL94V-2, Red
  • Temperature range: -10 °F to 180 °F