John Guest USA Inc.

Parisppany,  NJ 
United States
  • Booth: 3303

The John Guest Group of Companies is the world's leading manufacturer of high quality push-fit fittings, pipe and plastic plumbing systems to a wide variety of industries and applications such as Boat Building, Brewing, Drinks Dispense, Plumbing, Pneumatics, Compressed Air Systems, Water Purification, Automotive and Telecommunications.

The concept of push-in fittings was pioneered by John Guest and there are now millions in service around the world. As more and more installers and Original Equipment Manufacturers begin to see the benefits in labor saving and reliability offered by our fittings, the old methods of tube connection, such as compression and barb fittings, are being replaced by push-fit technology. We now offer a comprehensive range of over 3,000 products addressing virtually every tubing and pipe connection requirement imaginable.

John Guest fittings are easy to use and require no tools to make reliable leak-free connections. John Guest products are lead-free and are listed with NSF Standards 14, NSF61, CSA Standards pw and IAPMO Plumbing Codes. For more information, please contact or visit

Brands: John Guest, JG Speedfit, JG ProLock


  • John Guest Twist-to-Lock Fittings
    Designed for the Marine Plumbing Market, JG White Twist-to-Lock fittings are suitable for hot & cold water plumbing applications and can be used with any combination of Copper, PEX & CPVC Pipe in a variety of configurations & sizes from 1/2" to 1" CTS....

  • JG White Twist-to-Lock fittings not only provide users with quick and easy installation & disconnection purposes, but also provide them with extra security due to the John Guest Twist-to-Lock technology. Manufactured from high quality engineered plastic with EPDM O-Rings, the fittings do not require any tools to make leak-proof connections proving to be both cost & time effective. Available for immediate sale, the range is available in 3/8", 1/2", 3/4" and 1" CTS sizes. In addition, the range is also NSF and IAPMO approved for domestic plumbing in the U.S. and Canada and carry a 25 year warranty against defects in materials or manufacturing.

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