These companies offer various PEX tubing, fittings, manifolds, tools, and accessories. Some of the major suppliers include:

  1. Uponor: Uponor North America is a prominent supplier of PEX plumbing systems and solutions. They provide PEX tubing, fittings, manifolds, radiant heating systems, and PEX-related tools.
  2. Viega: Viega offers a range of PEX tubing, fittings, and radiant heating systems. They are known for their press connection technology, which is utilized in PEX plumbing installations.
  3. SharkBite: SharkBite manufactures PEX tubing, fittings, valves, manifolds, and other plumbing solutions. They are recognized for their push-to-connect fittings, which simplify installation without requiring special tools.
  4. Watts: Watts is a supplier of various plumbing products, including PEX tubing, fittings, manifolds, and radiant heating solutions. They offer a wide range of PEX-related products for residential and commercial applications.
  5. Zurn: Zurn provides PEX piping systems, fittings, manifolds, and tools for plumbing applications. They offer a diverse range of products suitable for different plumbing needs.
  6. Apollo: Apollo manufactures PEX tubing, fittings, valves, and other plumbing accessories. They offer a range of products for both residential and commercial plumbing systems.
  7. Sioux Chief: Sioux Chief supplies PEX tubing, fittings, manifolds, and plumbing accessories. They offer various PEX-related products for plumbing installations.

These companies typically distribute their products through plumbing supply stores, home improvement retailers, and online platforms. Please note that the availability of specific products and suppliers might vary based on your location and current market trends. Always verify the current offerings and availability of products with local suppliers or retailers. Additionally, new suppliers or changes in the market might have occurred since my last update, so it’s a good idea to check the latest information or industry updates for the most current options.