John Guest

With 60 years of engineering driven by a spirit of innovation and a focus on quality and technology, John Guest has become the world’s leader in plastic push-fit fittings, tubing and fluid control products. The trusted choice for OEMs around the globe, John Guest serves a diverse range of markets and applications, including water quality, beverage dispense, pneumatics, car wash and more.

Commitment to Quality from Start to Finish

When a John Guest push-fit connection is made, it is right the first time, every time. Our commitment to quality is what we’re known for, and it’s not by accident. Our legacy is built on precision, and strict control over the entire engineering and manufacturing process ensures customers get products that perform far better than the rest.

Part of the RWC Family of Brands

John Guest is an integral part of the Reliance Worldwide Corporation (RWC) brand family. RWC is a market leader and manufacturer of water control systems and plumbing solutions for residential, commercial and industrial applications. The RWC portfolio includes industry-leading brands: SharkBite™, HoldRite™, Cash Acme™, EZ-FLO and Eastman.