The B&K 1/2 in. MIP x Poly 6 in. Riser Extension is a compact, lead-free solution designed to bridge small gaps in 1/2" MIP pressure lines. Built from durable poly, this 6-inch extension simplifies line routing and enhances accessibility in above-ground installations where space or alignment needs a precise detour.
Key specifications
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Material: Poly
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Length: 6 in
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End connection: 1/2 in MIP on one end
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Maximum pressure: 80 psi
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Maximum temperature: 140°F
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Lead content: Lead-free
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NSF-listed: No
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IAPMO certified: No
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Underground rated: No
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Packaging: Bulk
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Number in package: 1
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Product type: Riser Extension
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End 1 type: MIP
Ideal uses and scenarios
- Extend a 1/2" MIP pressure line in above-ground plumbing or equipment hookups where a short 6-inch rise improves access to valves, filters, or regulators.
- Re-route piping around obstacles in mechanical rooms, outdoor wall assemblies, or tight crawl spaces without replacing entire runs.
- Temporary or semi-permanent extensions in service lines where a quick, inexpensive solution is preferred and underground exposure isn’t a concern.
Why this poly riser stands out
Compared to metal risers, this poly extension offers lighter weight, ease of handling, and straightforward installation for short-distance adjustments. The lead-free construction supports safer material handling during assembly, while the 6-inch length provides just enough reach to simplify connections without adding unnecessary bulk. Note that this item is not NSF-listed, not IAPMO-certified, and not intended for underground use, so plan installations accordingly.
Practical installation tips
- Clean all mating surfaces before assembly to promote a reliable seal.
- Apply an appropriate thread sealant or Teflon tape rated for MIP connections to reduce leaks at the joint.
- Do not exceed the rated 80 psi or 140°F to avoid material deformation or leaks.
- Use only in above-ground, non-underground applications; avoid locations where exposure to buried moisture or soil could compromise the fit.
- After installation, check for leaks and tighten as needed with compatible tools, ensuring the connector remains secure without overtightening.
