John Guest Fittings are synonymous with convenience, reliability, and leak-free performance in fluid and pneumatic systems. These innovative push-in fittings have become the go-to choice for a wide range of applications, from pure water systems and beverage dispensing to pneumatics and beyond. Their ease of use and robust design make them an ideal solution for both professionals and DIY enthusiasts alike.
John Guest Fittings for Pure Water and Beverage Systems
Threaded John Guest Fittings: Connecting to Components with Threads
Threaded John Guest fittings provide a secure and simple way to connect John Guest’s quick connect system to components with male threads. These fittings eliminate the need for tools and provide an instant, leak-proof seal. Available in various configurations like connectors, reducers, and elbows, they offer flexibility for diverse plumbing needs.
John Guest Threaded Connectors
| Part # | Description | Price |
|---|---|---|
| jg002 | 1/4″ Quick-Connect X 1/4″ Male Threaded | $2.25 |
| jg001 | 1/4″ Quick-Connect X 1/8″ Male Threaded | $3.75 |
| jg003 | 1/4″ Quick-Connect X 3/8″ Male Threaded | $2.75 |
| jg004 | 3/8″ Quick-Connect X 1/8″ Male Threaded | $3.75 |
| jg005 | 3/8″ Quick-Connect X 1/4″ Male Threaded | $2.95 |
John Guest Threaded Reducers / Expanders
| Part # | Description | Price |
|---|---|---|
| jg033 | 1/4″ Quick-Connect X 1/4″ Male Threaded Elbow | $3.05 |
| jg036 | 3/8″ Quick-Connect X 3/8″ Male Threaded Elbow | $4.70 |
John Guest Threaded Elbows
| Part # | Description | Price |
|---|---|---|
| jg032 | 1/4″ Quick-Connect X 1/8″ Male Threaded Elbow Reducer | $2.70 |
| jg034 | 1/4″ Quick-Connect X 3/8″ Male Threaded Elbow Reducer | $3.65 |
| jg035 | 3/8″ Quick-Connect X 1/4″ Male Threaded Elbow Reducer | $4.50 |
John Guest Threaded Elbow Reducers / Expanders
Union Fittings: Connecting Tubes Together Seamlessly
John Guest union fittings are designed to connect tubes of the same or different sizes, or to create branches in your tubing system. These fittings, including elbows, connectors, and tees, maintain the quick connect advantage, allowing for rapid assembly and modification of systems without leaks.
John Guest Union Elbows
| Part # | Description | Price |
|---|---|---|
| jg007 | 1/4″ Quick-Connect X 1/4″ Quick-Connect | $4.05 |
| jg008 | 3/8″ Quick-Connect X 3/8″ Quick-Connect | $4.50 |
John Guest Union Connectors
| Part # | Description | Price |
|---|---|---|
| jg009 | 1/4″ Quick-Connect X 1/4″ Quick-Connect | $2.70 |
| jg010 | 3/8″ Quick-Connect X 3/8″ Quick-Connect | $3.60 |
John Guest Reducing Unions
| Part # | Description | Price |
|---|---|---|
| jg018 | 3/8″ Quick-Connect X 1/4″ Quick-Connect | $3.60 |
| jg019 | 1/2″ Quick-Connect X 3/8″ Quick-Connect | $4.75 |
John Guest Union Tees
| Part # | Description | Price |
|---|---|---|
| jg011 | 1/4″ Quick-Connect X 1/4″ Quick-Connect X 1/4″ Quick-Connect | $3.85 |
| jg012 | 3/8″ Quick-Connect X 3/8″ Quick-Connect X 3/8″ Quick-Connect | $4.70 |
John Guest Reducing Tees
| Part # | Description | Price |
|---|---|---|
| jg016 | 3/8″ Quick-Connect X 3/8″ Quick-Connect X 1/4″ Quick-Connect | $4.85 |
Stem Fittings: Integrating with Non-Tubing Components
Stem fittings are designed to plug directly into ports or components, creating a secure and instant connection. John Guest stem reducers and plug-in elbows are perfect for connecting tubing to manifolds or equipment with stem ports.
John Guest Stem Reducers
| Part # | Description | Price |
|---|---|---|
| jg017 | 1/4″ Quick-Connect X 3/8″ Stem | $2.90 |
John Guest Plug-In Elbows
| Part # | Description | Price |
|---|---|---|
| jg022 | 1/4″ Quick-Connect X 1/4″ Stem | $3.25 |
| jg024 | 3/8″ Quick-Connect X 3/8″ Stem | $4.60 |
Valves: Controlling Flow with Ease
John Guest valves provide a simple and effective way to control the flow of liquids or gases in your system. Inline valves allow for easy shut-off, while tank valves are designed for secure connections to tanks.
John Guest Inline Valves
| Part # | Description | Price |
|---|---|---|
| jg039 | 1/4″ Quick-Connect X 1/4″ Quick-Connect | $6.00 |
| jg040 | 3/8″ Quick-Connect X 3/8″ Quick-Connect | $7.00 |
John Guest Tank Valves
| Part # | Description | Price |
|---|---|---|
| jg014 | 1/4″ Quick-Connect X 1/4″ Female Threaded | $7.00 |
| jg015 | 3/8″ Quick-Connect X 1/4″ Female Threaded | $7.00 |
Refrigerator/Faucet Fittings: Connecting to Appliances
These specialized fittings are designed to connect John Guest tubing directly to standard refrigerator water lines or faucet connections, simplifying the installation of water filters and ice makers.
John Guest Faucet / Refrigerator Connectors
| Part # | Description | Price |
|---|---|---|
| jg026 | 1/4″ Quick-Connect X 7/16″ UNS Female | $3.65 |
| jg027 | 3/8″ Quick-Connect X 7/16″ UNS Female | $3.95 |
| Connects tube to standard ledge faucet or refrigerator. |
Bulkhead Unions: Passing Through Panels
Bulkhead unions allow tubing to pass through panels or walls, creating a watertight and secure connection. Ideal for tank installations or applications requiring feed-through connections.
John Guest Bulkhead Unions
| Part # | Description | Price |
|---|---|---|
| jg037 | 1/4″ Quick-Connect X 1/4″ Quick-Connect | $4.60 |
| jg038 | 3/8″ Quick-Connect X 3/8″ Quick-Connect | $5.90 |
| Allows connection through a thin wall — of a tank, for example. |
Plugs and Caps: Sealing and Terminating Tubing
John Guest plugs and caps are essential for sealing open tubes or ports, allowing for easy system maintenance or expansion. Stem plugs seal ports, while end stops terminate tubing runs.
John Guest Stem Plugs
| Part # | Description | Price |
|---|---|---|
| jg020 | 1/4″ Stem | $0.80 |
| jg021 | 3/8″ Stem | $1.95 |
John Guest End Stops
| Part # | Description | Price |
|---|---|---|
| jg030 | 1/4″ Quick-Connect | $1.70 |
| jg031 | 3/8″ Quick-Connect | $2.15 |
Explore the full range of Quick Connect Fittings or Back to Main Product Index to find the perfect John Guest fitting for your application. For assistance in selecting the right fitting, please don’t hesitate to contact us.
