Flame-rated Gray Tube Isolator Insert
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SKU 424
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SKU 425
This through-stud isolator is designed for metal studs/brackets, providing positioning support and dissimilar metal isolation for copper, CPVC and PEX tubing.
Features and benefits:
- Meets UL 94 HB requirements
- Comes in a range of options that integrates with HoldRite #121, #125 and #700 series brackets
- Fits in 1-3/8 in. or 1-11/32 in. holes
- Material: Polypropylene, Light Gray, UL94HB
- Temperature range: -10 °F to 180 °F
| SKU | Pipe Size |
|---|---|
| 424 | 1/2 in. CTS |
| 425 | 3/4 in. CTS |
| 426 | 1 in. CTS |
Common Applications
- Vertical
- Tubing isolation
- Horizontal
- Dissimilar metal isolation
- Toilet flanges
- Stub-out support
- Sink
- Lavatory
- Fixture stub-out
- Drinking fountain
Approvals & Listings
- UPC / IPC / IAPMO listed
- UL 94 HB
- UL Ratings
Versatile
Compatible with multiple pipe types.
Integrative
Designed to work with HoldRite brackets.
Proven
Lab-tested and UL compliant.