Flame Fighter™ Plenum Rated Tube Isolator Insert

425-S-product-photo.png
SKU 425-S

In addition to providing positioning and dissimilar metal isolation for copper, CPVC and PEX tubing, this through-stud isolator is plenum rated, meeting ASTM E84 25/50 and UL94V-0 requirements.

Features and benefits:
  • Ideal for metal through-stud applications
  • Integrates with HoldRite #121 and #125 series brackets
  • Options available for various pipe sizes
  • Fits in 1-3/8 in. or 1-11/32 in. holes
  • Material: Kynar Flex, UL94V-0, Yellow
  • Temperature range: -20 °F to 200°F
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SKU Pipe Size
424-S 1/2 in. CTS
425-S 3/4 in. CTS
426-S 1 in. CTS
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Versatile

Compatible with multiple pipe types. 

Integrative

Designed to work with HoldRite brackets.

Approved

Meets codes & standards requirements for plenum rating.