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Description
HoldRite 424-RB Description
The HoldRite 424-RB is a 1/2 in. blue flame rated tube isolator insert designed for metal studs and HoldRite 121 and 125 series brackets. Made of polypropylene, it helps support and isolate copper, CPVC, and PEX tubing while identifying cold water lines. Its off-center hole design allows cross-over without fittings, and it meets UL 94 V-2 requirements.
HoldRite 424-RB Includes
- (1) 1/2 in. Blue Tube Isolator Insert
HoldRite 424-RB Features
- Designed for 1/2 in. CTS tubing applications
- Compatible with HoldRite 121 and 125 series brackets
- Meets UL 94 V-2 flame rating requirements
- Blue color helps identify cold water piping
- Off-center hole design allows cross-over without fittings
- Polypropylene construction helps isolate dissimilar metals
- Fits 1-3/8 in. or 1-11/32 in. holes
- Temperature range from -10 °F to 180 °F
HoldRite 424-RB Specifications
| Pipe Size | 1/2 in. CTS |
| Color | Blue |
| Material | Polypropylene |
| Flame Rating | UL 94 V-2 |
| Compatible Brackets | HoldRite 121 and 125 Series |
| Hole Size Compatibility | 1-3/8 in. or 1-11/32 in. |
| Temperature Range | -10 °F to 180 °F |
| Application | Metal studs and brackets |
| Tubing Compatibility | Copper, CPVC and PEX |