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Product details

Stiffeners (or inserts) are inserted into PEX pipe ends to maintain their roundness and prevent leakage by ensuring a secure PEX connection. Our Brass Fittings are preferred by plumbing professionals who demand the highest quality, appearance, and a large selection. Fittings are manufactured under tight specifications ensuring the product meets all necessary industry standards.

  • Stiffeners maintain PEX pipe end roundness for secure connections
  • Fittings are used in a wide variety of plumbing applications
  • 100% inspected and quality tested
  • Variety of sizes and fitting options available
  • Technical Specs

    SKU: 52426NL
    Model: 52426NL
    material: Brass size: 3/8"
    prop65 warning: California Proposition 65 Warning, This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov country of origin: US
    lead free: Yes product type: Brass Fittings
    connection type: Comp x Comp type: Insert

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