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About John Guest

John Guest Holdings is a British-based manufacturer of push-fit fittings, tubes, and other fluid control products. The company was founded in 1961 by John Guest, an engineer, and businessman, with the goal of creating innovative and high-quality push-fit fittings. Today, the company is a leading manufacturer of push-fit fittings and fluid control products in the world, and its products are used in a wide range of industries, including plumbing, heating, air conditioning, and medical equipment.

What is the John Guest brand famous for?  It offers some of the best pioneering products ever that include Speedfit quick-connect fittings with fantastic food grade tubing in their fluid dispense products. According to their website, it is also the world’s leader in plastic push-fit fittings, tubing and fluid control products resulting from 60+ years of engineering innovation, quality, and technology since 1961.

John Guest is one of the brands from Reliance Worldwide Corporation™ (RWC), who is an industry leader and manufacturer of water control systems and plumbing solutions for residential, commercial and industrial applications.  Their brands include: Cash Acme; EZ-FLO and Eastman; HoldRite; John Guest; and SharkBite.   They employ over 2,000 people across 44 locations and serve over 60 countries worldwide. 

Water eStore carries John Guest products for various applications.  We vet our suppliers and personally test all John Guest products, installing them in our homes (where applicable) and monitoring their performance daily. They have earned their reputation as innovative products with top notch customer service.  

John Guest products are easy to install and service. We offer YouTube videos that support John Guest products explaining how they work, how to install and service. We also offer a 100% money back guarantee if you’re not satisfied with your investment in John Guest products for your family.