Product overview John Guest connectors
John Guest and fluidFIT products are designed for contact with water, food and oil-free air, but can also be used with selected gases and liquids, as well as vacuum.
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PI series
for inch pipe dimensions -
PM series
for metric pipe dimensions -
Superseal
for connections with metal pipes -
Brass fittings
for coffee brewing systems etc. -
Accesories
Connector tool
John Guest Connectors
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John Guest screw-on connector (BSP, flat seal)
Regular price From €4,22 EURRegular priceUnit price / per -
Plug-in angle connector 90° (PI)
Regular price From €2,89 EURRegular priceUnit price / per -
John Guest screw-on connector 8mm x 3/4" IT (BSP, flat sealing)
Regular price €4,11 EURRegular priceUnit price / per -
John Guest 90° angle connector
Regular price From €3,00 EURRegular priceUnit price / per -
John Guest screw-on connector (UNF/FFL)
Regular price From €4,20 EURRegular priceUnit price / per -
John Guest reducing connector straight (PI)
Regular price From €4,01 EURRegular priceUnit price / per -
John Guest Y-Connector (PI)
Regular price From €5,31 EURRegular priceUnit price / per -
John Guest pipe mandrel short (PI)
Regular price From €1,60 EURRegular priceUnit price / per -
John Guest bulkhead connector
Regular price From €7,64 EURRegular priceUnit price / per -
John Guest screw-in connector parallel thread (BSP)
Regular price From €3,45 EURRegular priceUnit price / per -
John Guest screw-in connector tapered thread (BSPT)
Regular price €4,20 EURRegular priceUnit price / per -
John Guest Screw-On Connectors (US)
Regular price From €5,96 EURRegular priceUnit price / per -
John Guest 3-way splitter (PI)
Regular price From €8,79 EURRegular priceUnit price / per -
John Guest 90° reducing angle connector
Regular price From €4,62 EURRegular priceUnit price / per -
John Guest screw-on connector parallel thread (BSP, guide groove)
Regular price From €5,35 EURRegular priceUnit price / per -
John Guest Python connector
Regular price €7,97 EURRegular priceUnit price / per -
Screw-in socket parallel thread (PI)
Regular price From €1,34 EURRegular priceUnit price / per -
John Guest pipe mandrel long (PI)
Regular price €2,80 EURRegular priceUnit price / per -
Plug-in angle connector 90°
Regular price €2,80 EURRegular priceUnit price / per -
John Guest screw-on connector (BSP, flat seal)
Regular price From €3,68 EURRegular priceUnit price / per -
John Guest screw-on connector 8mm x 3/4" IG (BSP, flat sealing, guide groove)
Regular price €4,06 EURRegular priceUnit price / per -
Screw-in socket tapered thread BSPT (PI)
Regular price From €2,15 EURRegular priceUnit price / per -
JG reducing connector
Regular price €2,39 EURRegular priceUnit price / per -
John Guest Reduzier-Schottverbinder
Regular price €8,24 EURRegular priceUnit price / per -
Angle connector (Superseal x Speedfit)
Regular price €9,15 EURRegular priceUnit price / per
John Guest Connectors – High-quality connectors for reliable connections
Our John Guest connectors stand for quality, precision, and ease of use. They are the ideal solution for pipe and hose connections in a variety of applications, including drinking water systems, compressed air lines, and industrial fluid transport. Thanks to the innovative plug-in connection technology, our John Guest connectors can be installed without additional tools – quickly, securely, and permanently sealed.
A major advantage of John Guest fittings is their versatility. They are compatible with various pipe materials and available in numerous sizes, including the highly sought-after John Guest 12mm connector for water pipes. Whether you're installing a John Guest water pipe or expanding existing systems, these connectors offer maximum flexibility and reliability.
In addition to their ease of installation, John Guest connectors are impressively durable. They are made of high-quality plastics or stainless steel and are designed to withstand high pressure loads and temperature fluctuations. This makes them widely used not only in building services, but also in the beverage industry, mechanical engineering, and medical technology.
How does a John Guest connector work? Features & Benefits
A John Guest connector enables a quick, secure, and tool-free connection of pipes and hoses. The innovative plug-in system ensures a reliable seal without complex screw connections or clamp rings. Its functionality is incredibly simple: The pipe or hose is inserted into the John Guest connector until it stops, where it is securely held in place by a special clamping mechanism. An integrated O-ring ensures a tight connection that can withstand even high pressure loads.
These connectors are particularly advantageous in sensitive areas such as drinking water systems. A John Guest water pipe meets the highest hygiene and safety standards, as the fittings are made of food-safe materials and do not release any undesirable substances into the water. However, these connectors are not only in demand in water installations – they are also frequently used in dispensing systems.
Another advantage of John Guest fittings is their reusability. They can be easily removed and reinserted without losing their tightness. This not only saves time during installation but also makes the entire system more flexible and easier to maintain. Their high-quality workmanship and long service life make John Guest connectors the perfect choice for anyone looking for a reliable and straightforward solution for their pipe connections.
John Guest Disconnecting Connectors – How to Remove Connectors Correctly
A major advantage of our John Guest connectors is their ease of use and reusability. While conventional connection systems often require laborious removal or are no longer usable after removal, John Guest connectors can be easily disconnected and reused. This makes them particularly practical for flexible installations, maintenance work, or system adaptations.
Removing a John Guest connector is incredibly easy. Simply push in the retaining ring on the connector while simultaneously pulling out the pipe or hose. Since no additional tools are required and the connection can be released without much force, the material remains intact and can be reused immediately. It is important that the pipe or hose is thoroughly cleaned and checked for damage before reinstalling. The O-ring inside the connector should also be intact, as it ensures a tight and secure connection. When reconnecting, the pipe must be inserted all the way into the connector to ensure a proper seal.
This simple and reliable technology makes our John Guest fittings ideal for use in water or beverage lines. Whether an existing installation needs to be adapted or a system needs maintenance, these connectors ensure every connection remains secure, flexible, and durable.
John Guest Fittings – Flexible solutions for safe installations
John Guest fittings offer a wide range of application possibilities and are available in various designs. Depending on the application, there are straight connectors, angle connectors, tees, and transition fittings. These allow John Guest water pipes to be individually adapted and even complex installations to be implemented with ease.
John Guest connectors are particularly popular for drinking water pipes. They are made from food-safe materials and meet the highest hygiene and safety standards. These fittings are also ideal for CO₂ lines in the beverage industry.
A particular highlight is the John Guest 12mm connector, which is ideal for many standard applications. It is frequently used in water dispensers, reverse osmosis systems, and dispensing systems. Its compact design and high load-bearing capacity make it the first choice for many installers and DIY enthusiasts.
With the right John Guest fittings, you can customize your piping systems and rely on durable, secure connections.
Buy John Guest connectors – quality products directly in our online shop
If you're looking to purchase high-quality John Guest connectors, you've come to the right place in our online shop. We offer a comprehensive selection of original John Guest fittings that are characterized by the highest quality, durability, and ease of use. Whether you're installing a new John Guest water line, expanding existing systems, or looking for reliable connectors for liquid lines, you'll find the right products here.
Our product range includes all common sizes and variants, including the popular 12mm John Guest connector, which is particularly popular in water dispensers, reverse osmosis systems, and dispensing systems. In addition to straight connectors, we also offer elbows, T-pieces, and transition fittings that allow you to design your piping system flexibly and safely. All of our products are immediately available and ship quickly and reliably, so you can complete your installation without long wait times.
With us, you benefit not only from a wide product selection but also from expert advice. If you're unsure which John Guest connector is right for your project, we'll be happy to help you find the right solution together. Order your John Guest fittings conveniently online from us now and rely on high-quality connectors that are quick to install and ensure long-lasting, secure cables.