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  1. Welcome to PEX | Simplify your employee spending

    Simplify your month end with smart corporate cards, expense automation, real-time reporting and more. Say goodbye to spreadsheets, and hello to improved productivity. Sync PEX transactions with your …

  2. The Complete Guide to PEX Pipe - Bob Vila

    Jul 17, 2025 · Cross-linked polyethylene (PEX) is a type of flexible plumbing pipe made out of plastic that makes for a great alternative to copper or galvanized steel.

  3. Understanding the Different Types of PEX - Viega

    Jun 13, 2024 · The term “PEX” is often in reference to one of its three most common types: PEX-a, PEX-b and PEX-c. These letters are used to identify different manufacturing processes and have nothing …

  4. PEX Products for Residential & Commercial Applications | Uponor

    Uponor offers durable PEX piping, fittings, and other products for plumbing, radiant heating and cooling. Learn why PEX is preferred by plumbers, builders and homeowners alike.

  5. PEX Tubing Guide | SupplyHouse Real Talk

    May 29, 2025 · PEX cuts install time, resists corrosion, and supports both hot and cold water lines. It connects easily to copper, PVC, and PB, and works across a wide range of systems, from radiant …

  6. PEX Tubing | PEX Pipe for Plumbing & Heating at PexUniverse.com

    Find all types and sizes of PEX tubing for radiant heating, plumbing, snow melting or other application. Free & fast shipping.

  7. Welcome to PEX - Login

    4 days ago · The and the PEX Disburse Visa Prepaid Card are issued by Fifth Third Bank, N.A., Member FDIC, or The Bancorp Bank, N.A., Member FDIC, pursuant to a license from Visa U.S.A Inc …

  8. Top FAQs About PEX (Cross-Linked Polyethylene) | PPFA

    PEX is cross-linked polyethylene. Through one of several processes, cross-linking creates bridges between the individual polyethylene molecules (thus the term "cross-linked").

  9. PEX - PEX Products - PEX Supplies - SupplyHouse.com

    PEX stands for cross-linked polyethylene. It is a type of plastic tubing widely used alternative to copper piping in plumbing and hydronic heating systems.

  10. How do I know if PEX tubing is allowed by code in my area?

    According to the latest information available, PEX tubing is approved for use in residential, commercial, industrial and institutional radiant heating applications everywhere across the U.S.