John Guest connectors and fittings are used in plumbing systems to create quick, secure, and reliable connections for water filtration, beverage dispensing, and general water supply.
John Guest Union (JGU) Fitting Parts and Accessories
The John Guest Union (JGU) is a premium plumbing component designed to create quick and durable connections in home and kitchen equipment. Known for its ease of installation and long-lasting performance, this union fitting is widely used in water filtration units, beverage dispensing systems, and general plumbing applications.
John Guest Union (JGU) fittings ensure a secure, leak-free joint between pipes and tubing, offering compatibility with various sizes and the ability to handle both hot and cold water systems efficiently. This makes them an essential choice for both professional plumbers and DIY enthusiasts. Along with the JGU, our inventory includes a full range of John Guest connectors, couplers, elbows, adapters, and valves, all made with food-grade materials to meet safety and quality standards. These parts are ideal for repairs and upgrades, providing seamless integration into existing plumbing setups.
At HnK Parts, we stock authentic John Guest replacement parts and accessories, such as union fittings like 1/4" x 5/16", two-way dividers, ice maker 1/4" plastic tubing, acetal fittings, shutoff valves, union connectors, reducer elbows, and more, all available with fast shipping!
FAQs
What are John Guest connectors used for?
They are used to create secure, leak-free connections in plumbing, water filtration, and beverage systems.
Are John Guest pipe fittings suitable for both hot and cold water systems?
Yes, they are designed to handle both hot and cold water applications safely.
How do you install or remove John Guest fittings?
Installation is push-fit, while removal is simple using a collet release tool or by pressing the release ring.
How do I install John Guest pipe fittings in my water system?
To install John Guest pipe fittings, simply push the pipe into the fitting until it locks securely; no special tools are required.
What are the best John Guest replacement parts for plumbing repairs?
The best John Guest replacement parts include unions, elbows, couplers, and valves designed for leak-free plumbing repairs.
Are John Guest fittings safe for drinking water filtration systems?
Yes, John Guest fittings are made from food-grade materials and are safe for drinking water and filtration systems.








