John Guest multicolor marker cap 3/8
John Guest multicolor marker cap 3/8
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John Guest multicolor marking cap for 3/8"
Visual marker to identify 3/8" (9.5 mm) connections or lines within an installation.
Practical use
Colour identification can make maintenance, diagnostics and circuit tracing easier when there are several lines close to each other.
Best practices
Define a consistent color-coding scheme for the entire installation and document it when there are different product, gas, water or other service lines.
Frequently asked questions
What size does it use?
3/8".
Does it provide sealing?
No, its main function is visual identification.
Can it help with maintenance?
Yes, it makes it easier to identify lines and connections.
Does it replace a technical label?
Not necessarily; it can complement one.
Shipping: check availability, lead time, and applicable cost before completing your order.
Terms: see the shipping, returns, and warranty pages for the applicable conditions.
Structured technical information
Information to choose, install and maintain this product
Technical specifications
Select a variant to see its technical specifications.
- Tube size
- 3/8" (9.5 mm)
- Thread
- Connection
- Pressure
- Temperature
- Dimensions