John Guest

John Guest is a leading manufacturer of high-quality push-fit fittings, pipe, and plastic plumbing systems, renowned for their reliability and ease of use. Catering to a wide range of industries, including plumbing, heating, automotive, and drinks dispensing, John Guest products are designed to deliver exceptional performance and convenience.

676 products


  • John Guest Speedfit 12mm Bulkhead Union - PM1212E

    John Guest Speedfit John Guest Speedfit 12mm Bulkhead Union - PM1212E

    John Guest bulkhead connector push-fit fitting for the connections of metric microduct pipe in through-wall applications. The blown fibre threaded connectors help eliminate fibre/cable snagging. Featuring a collet with stainless steel teeth, the push-fit fitting provides a secure connection with a simple and instant push-fit action. It eliminates the need for any tools, making the installation process efficiently straight forward. The O-Ring forms an airtight seal that further enhances the strength of the connection. In the event of repair or network expansion works, the John Guest bulkhead connector provides superior installation flexibility, as the demountable feature of the solution allows for the system to be reconfigured without damage to the microduct or push-fit fitting. John Guest fittings are manufactured and assembled in the UK. Hardwearing construction for installation in tough conditions Includes backnut washers Coloured body provides added UV protection Push-fit technology ensures swift tool-free installation Collet with stainless steel teeth grips and securely locks microduct O-Ring seal enhances connection integrity Compatible with microduct pipes

    £7.49

  • John Guest Speedfit 12mm X 3/8" Stem Adaptor BSP - PM051213E

    John Guest Speedfit John Guest Speedfit 12mm X 3/8" Stem Adaptor BSP - PM051213E

    John Guest stem adaptor (BSP thread) adapts a push-fit connection to an imperial threaded connection. Fast and simple to install, John Guest Air and Pneumatics creates an instant connection and airtight seal without the need for tools, hot works or sealing agents. Air piping systems can be set up and installed 50% quicker than traditional methods. The unique collet locking design firmly and securely holds the pipe in place without deforming the pipe or restricting flow. Fittings are also fully demountable, reducing system downtime during maintenance and making it quick and easy to modify or extend systems. Designed in tough engineered plastic, fittings are compatible with John Guest nylon, powder coated aluminium or LLDPE tubing, as well as copper, PEXa and other soft metal pipe materials. All John Guest fittings are manufactured and assembled in the UK. Strong acetal copolymer fitting with nitrile O-Ring Airtight connection with superior flow characteristics Instant push-fit connection and demountable without tools Secure collet cover prevents accidental disconnection Suitable for air and pneumatics piping systems up to 10 bar Ideal for air, inert gases and vacuum applications Food grade fitting suitable for potable liquids Compatible with soft metal or plastic pipe/tubing

    £4.49

  • John Guest Speedfit 12mm X 1/2" Stem Adaptor BSP - PM051214E

    John Guest Speedfit John Guest Speedfit 12mm X 1/2" Stem Adaptor BSP - PM051214E

    John Guest stem adaptor (BSP thread) adapts a push-fit connection to an imperial threaded connection. Fast and simple to install, John Guest Air and Pneumatics creates an instant connection and airtight seal without the need for tools, hot works or sealing agents. Air piping systems can be set up and installed 50% quicker than traditional methods. The unique collet locking design firmly and securely holds the pipe in place without deforming the pipe or restricting flow. Fittings are also fully demountable, reducing system downtime during maintenance and making it quick and easy to modify or extend systems. Designed in tough engineered plastic, fittings are compatible with John Guest nylon, powder coated aluminium or LLDPE tubing, as well as copper, PEXa and other soft metal pipe materials. All John Guest fittings are manufactured and assembled in the UK. Strong acetal copolymer fitting with nitrile O-Ring Airtight connection with superior flow characteristics Instant push-fit connection and demountable without tools Secure collet cover prevents accidental disconnection Suitable for air and pneumatics piping systems up to 10 bar Ideal for air, inert gases and vacuum applications Food grade fitting suitable for potable liquids Compatible with soft metal or plastic pipe/tubing

    £4.99

  • John Guest Speedfit Blue Stop Tap 25 X 25mm Ugstv2525

    John Guest Speedfit John Guest Speedfit Blue Stop Tap 25 X 25mm Ugstv2525

    9 in stock

    JG Speedfit cold water service stop tap MDPE x MDPE instantly shuts of water. Simply push the valve fully onto the pipe. To demount, pull the collet towards the body of the push-fit fitting and pull the pipe to release. Simply push the JG Speedfit cold water service stop tap MDPE x MDPE fully onto the pipe. The connection is demountable, making it easy to work with in the ground when maintaining or altering an existing set-up. Designed, manufactured and assembled in the UK. Instant push-fit connection and screw down mains stop valve Install and demount in seconds without tools Stainless steel teeth grab ring provides extra grip on the pipe Durable material with high impact resistance Non-toxic and no scale build-up Resists corrosion and biological growth Compatible with MDPE pipes only (inserts required) Suitable for cold water use only

    9 in stock

    £41.99

  • John Guest Speedfit Blue Stop End 25mm Ug4625B

    John Guest Speedfit John Guest Speedfit Blue Stop End 25mm Ug4625B

    JG Speedfit cold water service stop end that quickly and easily caps off MDPE pipework at termination points on a temporary or permanent basis. The uniquely designed push-fit fitting incorporates stainless teeth to provide a tight and secure grip on the pipe. Simply push the JG Speedfit cold water service stop end fully onto the pipe. The connection is demountable, making it easy to work with in the ground when maintaining or altering an existing set-up. Designed, manufactured and assembled in the UK. Instant push-fit connection Install and demount in seconds without tools Stainless steel teeth grab ring provides extra grip on the pipe Durable material with high impact resistance Non-toxic and no scale build-up Resists corrosion and biological growth Compatible with MDPE pipes only (inserts required) Suitable for cold water use only

    £12.99

  • John Guest Speedfit Blue Wallplate Elbow 25mm X 1/2" UGPWB2514

    John Guest Speedfit John Guest Speedfit Blue Wallplate Elbow 25mm X 1/2" UGPWB2514

    JG Speedfit cold water service back plate elbow to connect MDPE pipe forming a 90° bend. The uniquely designed push-fit fitting incorporates stainless teeth to provide a tight and secure grip on the pipe. Simply push the push-fit fitting fully onto the pipe. The connection is demountable, making it easy to work with in the ground when maintaining or altering an existing set-up. The JG Speedfit cold water service back plate elbow is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools. Designed, manufactured and assembled in the UK. Instant push-fit connection Install and demount in seconds without tools Stainless steel teeth grab ring provides extra grip on the pipe Durable material with high impact resistance Non-toxic and no scale build-up Resists corrosion and biological growth Compatible with MDPE pipes only (inserts required) Suitable for cold water use only

    £20.49

  • John Guest Speedfit MDPE Blue Equal Tee 25mm UG202B

    John Guest Speedfit John Guest Speedfit MDPE Blue Equal Tee 25mm UG202B

    JG Speedfit cold water service equal Tee to connect three equal MDPE pipe sizes. The uniquely designed push-fit fitting incorporates stainless teeth to provide a tight and secure grip on the pipe. Simply push the push-fit fitting fully onto the pipe. The connection is demountable, making it easy to work with in the ground when maintaining or altering an existing set-up. The JG Speedfit cold water service equal Tee is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools. Designed, manufactured and assembled in the UK. Instant push-fit connection Install and demount in seconds without tools Stainless steel teeth grab ring provides extra grip on the pipe Durable material with high impact resistance Non-toxic and no scale build-up Resists corrosion and biological growth Compatible with MDPE pipes only (inserts required) Suitable for cold water use only

    £19.99

  • John Guest Speedfit Blue Adaptor 25mm X 3/4" Female UG4502B

    John Guest Speedfit John Guest Speedfit Blue Adaptor 25mm X 3/4" Female UG4502B

    JG Speedfit cold water service female adapter for the connection of MDPE pipe. The uniquely designed push-fit fitting incorporates stainless teeth to provide a tight and secure grip on the pipe. Simply push the push-fit fitting fully onto the pipe. The connection is demountable, making it easy to work with in the ground when maintaining or altering an existing set-up. The JG Speedfit cold water service female adapter is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools. Designed, manufactured and assembled in the UK. Instant push-fit connection Install and demount in seconds without tools Stainless steel teeth grab ring provides extra grip on the pipe Durable material with high impact resistance Non-toxic and no scale build-up Resists corrosion and biological growth Compatible with MDPE pipes only (inserts required) Suitable for cold water use only

    £11.49

  • John Guest Speedfit Lowfit Mounting Rail 12mm (1 Metre)

    John Guest Speedfit John Guest Speedfit Lowfit Mounting Rail 12mm (1 Metre)

    Out of stock

    JG LowFit Mounting Rail is designed for screed floor underfloor heating (UFH) applications when the insultation is too thin for staples. Suitable for new builds and extensions, especially ground floor levels, this pipe fixing method is fast and simple to install. It is also ideal for fixing pipework close to the manifold, creating a secure and symetrical finish once installed. 12mm pipe can be easily secured to the clip rails on top of the rigid insulation sheets, which is then placed over the concrete subfloor. Screed pipe fixing system 1-meter mounting rail Easily clips pipe onto the rail Ready-made pipe spacing Pre-scored at 150mm intervals for easy cutting Suitable for underfloor heating applications and 12mm pipe only

    Out of stock

    £13.99

  • John Guest Speedfit Underfloor Heating Staple 60mm (Pack 300)

    John Guest Speedfit John Guest Speedfit Underfloor Heating Staple 60mm (Pack 300)

    Out of stock

    JG Underfloor Pipe Staples are used to quickly and securely fix underfloor heating pipework to insulation. Suitable for screed floor applications, this method of pipe fixing is cost-effective and offers high heat output and response. The pipe staples are barbed to ensure a secure grip and are easy to install when using a JG Underfloor Staple Gun. Screed pipe fixing system Barbed staples secure pipe to insulation Ideal for regular and irregular shaped rooms Conduit required when pipework runs through adjacent rooms Suitable for underfloor heating applications only

    Out of stock

    £63.49

  • John Guest Speedfit Auto Air Vent

    John Guest Speedfit John Guest Speedfit Auto Air Vent

    JG Underfloor Heating Air Vent automatically discharges any air that may build up within the underfloor heating (UFH) system to eliminate any cold spots within the floor. An alternative solution to manual bleed valves, the integral float automatically drops to allow any air to be vented from the top of the valve. The vent is easy to install as it simply screws directly into the JG Underfloor Manifold. Integral float automatically releases air Durable DZR brass with a nickel plate finish Suitable for underfloor heating applications only

    £19.49

  • John Guest Speedfit Sp Underfloor Heating 11 Manifold Iso Valve

    John Guest Speedfit John Guest Speedfit Sp Underfloor Heating 11 Manifold Iso Valve

    14 in stock

    JG Underfloor Manifold Isolation Valve is a replacement valve for that thermostatically opens the return port for the associated manifold circuit when in use and closes when shutting down. Installed on the return bar of the manifold, the valve opens as hot water is pumped through the circuit slowly opening as the temperature rises. The valve closes automatically as the system shuts off and cools. Durable brass Suitable for JG Underfloor heating manifolds manufactured prior to April 2014

    14 in stock

    £12.49

John Guest

Login

Forgot your password?

Don't have an account yet?
Create account