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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 Differences Between PEX-A, -B and -C | SharkBite

    When you see PEX-a, PEX-b and PEX-c, you may wonder what the differences are between them and which one you should choose. Below, we break down why there are three kinds of PEX, which traits …

  3. 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.

  4. 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 …

  5. Uponor PEX | Uponor

    With more than 40 years of proven performance, and 17 billion feet of pipe installed worldwide, Uponor is the leader in flexible polymer piping solutions with the industry’s most tested, listed, and code …

  6. 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 …

  7. PEX Pipe and Tubing

    Crosslinked polyethylene (PEX) is a high-temperature, flexible, polymer pipe. Crosslinking technology was first developed in Europe in the late 1960s. PEX has since come into use around the world and …

  8. How PEX Works - PEX

    We use this information to set up your account and confirm the identity of your business, as required by federal law. As PEX is not a credit card, we never perform credit checks of any kind on your …

  9. Overview: Types of PEX and Ways to Connect - Aquor Water Systems

    First of all, what exactly is PEX? PEX, short for cross-linked polyethylene, is a flexible plastic used for plumbing. The tubing has become quite popular over the years, replacing traditional copper and …

  10. PEX fittings - Brass, Poly, Crimp, Compression, Push | PexUniverse

    We offer a complete range of PEX fittings in regular or lead-free brass/bronze and poly materials for all types of PEX tubing in sizes up to 1". Available in crimp, expansion, press, push-fit (push-to-connect) …