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Plastic Through-stud Tube Isolator Insert

Wood through-stud isolator inserts are ideal for wood through-stud applications, isolating a range of pipe types from wood framing. 

Key features:

  • Positioning and dissimilar metal isolation for copper, CPVC, and PEX tubing
  • Uses 1-3/8 in. hole
  • Comes in a range of options to support various CTS pipe sizes
Where to Buy
SKU Pipe Size Material
161 1/2 in. CTS LDPE 
162 3/4 in. CTS LDPE 
163 1 in. CTS LDPE 
More Details

Common Applications

  • Wood or metal framing isolators

Approvals & Listings

  • UPC / IPC / IAPMO listed
  • ISO-3822