John Guest

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.

681 products


  • John Guest Speedfit Spare Blade For Heavy Duty Pipe Cutter BLADE-HDC

    John Guest Speedfit John Guest Speedfit Spare Blade For Heavy Duty Pipe Cutter BLADE-HDC

    Out of stock

    Replacement blade for heavy duty pipe cutter. John Guest spare blade for John Guest heavy duty pipe cutter.

    Out of stock

    £27.49

  • John Guest Speedfit Collet Locking Clip 10mm Blue (Pack of 100) CM1810B

    John Guest Speedfit John Guest Speedfit Collet Locking Clip 10mm Blue (Pack of 100) CM1810B

    17 in stock

    Quickly and securely locks in under the Speedfit collet to prevent accidental disconnection JG Speedfit collet locking clip prevents the accidental release of a pipe from a standard push-fit fitting. Red and blue options available to provide colour coding of hot and cold water pipes. Designed, manufactured and assembled in the UK. Features and benefits Colour coded for easy identification of service type For use with Speedfit fittings Suitable for hot and cold water and central heating systems

    17 in stock

    £19.99

  • Last stock! John Guest Speedfit Collet Cover 15mm Blue (Pack of 100) PM1915B

    John Guest Speedfit John Guest Speedfit Collet Cover 15mm Blue (Pack of 100) PM1915B

    3 in stock

    Peace of mind protection from accidental pipe disconnection JG Speedfit collet cover prevents the accidental removal or tampering with piping. The pipe can be inserted with the collet cover already attached to the push-fit fitting or the cover can slide into position afterwards. Designed, manufactured and assembled in the UK. Features and benefits Colour coded for easy identification of supply type For use with Speedfit fittings Suitable for hot and cold water and central heating systems

    3 in stock

    £21.99

  • John Guest Speedfit Brass Coupler 28mm x 1" Male BSPT MW012808N

    John Guest Speedfit John Guest Speedfit Brass Coupler 28mm x 1" Male BSPT MW012808N

    A durable brass adaptor for connecting Metric to FBSP type fittings JG Speedfit brass male coupler for connecting metric pipe using a male thread. To connect the push-fit end, simply push onto a plastic or copper pipe. To demount the connection, push the collet towards the body of the push-fit fitting and pull the pipe to release. The JG Speedfit brass male coupler is quicker and easier to install in confined spaces than traditional methods as it eliminates the need for hot works. Designed, manufactured and assembled in the UK. Features and benefits Instant push-fit connection and durable male thread Safe flame-free installation, with no hot works, glue or flux Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Suitable for hot and cold water and central heating systems

    £30.99

  • John Guest Speedfit Brass Stem Adaptor 28mm x 1" Male MM052818N

    John Guest Speedfit John Guest Speedfit Brass Stem Adaptor 28mm x 1" Male MM052818N

    Quickly and easily connects two John Guest fittings to create a swivel type connection. John Guest brass male straight adaptor (BSP thread) push-fit fitting adapts a push-fit connection to an imperial thread type 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 brass, 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. Features and benefits Brass 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

    £16.49

  • John Guest Speedfit Brass Stem Adaptor 22mm x 3/4" Male (Pack of 5) MM052206N

    John Guest Speedfit John Guest Speedfit Brass Stem Adaptor 22mm x 3/4" Male (Pack of 5) MM052206N

    6 in stock

    Quickly and easily connects two John Guest fittings to create a swivel type connection. John Guest brass male straight adaptor (BSPT thread) push-fit fitting adapts a push-fit connection to an imperial thread type 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 brass, 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. Features and benefits Brass 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

    6 in stock

    £40.99

  • John Guest Speedfit Acetal Straight Adaptor 15mm x 1⁄2_ BSP (Pack of 10) CM011514S

    John Guest Speedfit John Guest Speedfit Acetal Straight Adaptor 15mm x 1⁄2_ BSP (Pack of 10) CM011514S

    Quickly and securely connect metric pipework to a BSP type connection John Guest push-fit acetal straight adaptor (BSP Thread) fitting connects metric sized pipe/tube to a BSP type threaded connection. Fast and simple to install, John Guest push-fit fittings create an instant push-fit connection and leak tight seal without the need for tools, hot works or sealing agents. The unique collet locking design firmly and securely holds the pipe in place without deforming the pipe or restricting flow. Fittings are corrosion resistant and fully demountable, improving system performance and reducing system downtime during maintenance. Manufactured in acetal copolymer, the fitting is suitable for water, potable liquids and intermittent hot water applications (up to 65°C max). All John Guest fittings are manufactured and assembled in the UK. Features and benefits Rigid and hardwearing acetal copolymer material with an EDPM O-Ring Suitable for potable liquids and intermittent hot water applications up to 65°C max (not suitable for air, pneumatic or vacuum applications) Instant push-fit connection and leak tight seal Connect, disconnect and reconnect in seconds without tools No scale build up improves performance and equipment lifespan Superior flow characteristics Compatible with LLDPE or soft metal pipe/tubing

    £21.49

  • John Guest Speedfit Union Nut Flexi White PVC Hose with Plastic Wingnut 15 x 1⁄2_ BSP, 500mm (Pack of 2) PFLX78

    John Guest Speedfit John Guest Speedfit Union Nut Flexi White PVC Hose with Plastic Wingnut 15 x 1⁄2_ BSP, 500mm (Pack of 2) PFLX78

    12 in stock

    Connects a supply to a tap or other fixture or appliance JG Speedfit x union nut flexi hose with service valve (white PVC) for the connection to a male thread appliance, such as a tap. The white PVC hose material significantly reduces the hose ‘kinking’ and makes the product easier to clean. Ideal for bathroom basin and bath taps, the valve enables water to be isolated in the event of an emergency or for maintenance work using an easy to operate integrated handle. Simply push the JG Speedfit x union nut flexi hose with service valve (white PVC) fully onto the pipe and screw the nut onto the thread of the appliance. To demount the push-fit end, push the collet towards the body of the push-fit fitting and pull the pipe release. The push-fit fitting is quicker and easier to install in confined spaces than traditional methods as it eliminates the need for hot works or tools. Designed, manufactured and assembled in the UK. Features and benefits An alternative to hard piping to a tap or fixture Integral service valve for isolation with an easy to operate handle Flexible design makes installation hassle free Safe flame-free installation, with no hot works, glue or flux White PVC design stops the pipe kinking and makes cleaning easier Grip & Seal™ collet with stainless steel teeth and main O-Ring seal Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Suitable for hot and cold water only (6 Bar @ 65 °C)

    12 in stock

    £32.49

  • John Guest Speedfit Union Nut Flexi White PVC Hose with Service Valve and Handle 22mm _ 3⁄4_ 300mm (Pack of 2) WFLX39-H

    John Guest Speedfit John Guest Speedfit Union Nut Flexi White PVC Hose with Service Valve and Handle 22mm _ 3⁄4_ 300mm (Pack of 2) WFLX39-H

    Out of stock

    Connects a supply to a tap or other fixture or appliance JG Speedfit x union nut flexi hose with service valve (white PVC) for the connection to a male thread appliance, such as a tap. The white PVC hose material significantly reduces the hose ‘kinking’ and makes the product easier to clean. Ideal for bathroom basin and bath taps, the valve enables water to be isolated in the event of an emergency or for maintenance work using an easy to operate integrated handle. Simply push the JG Speedfit x union nut flexi hose with service valve (white PVC) fully onto the pipe and screw the nut onto the thread of the appliance. To demount the push-fit end, push the collet towards the body of the push-fit fitting and pull the pipe release. The push-fit fitting is quicker and easier to install in confined spaces than traditional methods as it eliminates the need for hot works or tools. Designed, manufactured and assembled in the UK. Features and benefits An alternative to hard piping to a tap or fixture Integral service valve for isolation with an easy to operate handle Flexible design makes installation hassle free Safe flame-free installation, with no hot works, glue or flux White PVC design stops the pipe kinking and makes cleaning easier Grip & Seal™ collet with stainless steel teeth and main O-Ring seal Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Suitable for hot and cold water only (6 Bar @ 65 °C)

    Out of stock

    £78.49

  • John Guest Speedfit Braided Hose 300mm 15mm x 1/2" Elbow (Pack of 2) FLX36

    John Guest Speedfit John Guest Speedfit Braided Hose 300mm 15mm x 1/2" Elbow (Pack of 2) FLX36

    Out of stock

    Connects a supply to a tap or other fixture or appliance JG Speedfit elbow pattern flexi hose (braided) that connects the water supply to a male thread appliance. On one end the hose features a push-fit connection for a supply pipe. On the other end there is a 90 degree bent nut which can be tightened on to a side entry tap, toilet or male thread. To demount the push-fit end, push the collet towards the body of the push-fit fitting and pull the pipe release. The JG Speedfit elbow pattern flexi hose (braided) is quicker and easier to install in confined spaces than traditional methods as it eliminates the need for hot works or tools. Designed, manufactured and assembled in the UK. Features and benefits An alternative to hard piping to a tap or fixture Flexible design makes installation hassle free Safe flame-free installation, with no hot works, glue or flux Braided stainless steel outer layer protects the internal feed from damage Grip & Seal™ collet with stainless steel teeth and main O-Ring seal Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Suitable for hot and cold water only (6 Bar @ 65 °C) Where to buy

    Out of stock

    £13.49

  • John Guest Speedfit 22mm x 15mm 4 Port Manifold With Stem PEM582215CW

    John Guest Speedfit John Guest Speedfit 22mm x 15mm 4 Port Manifold With Stem PEM582215CW

    JG Speedfit plastic plumbing manifolds are a durable solution that enables service pipework to be centralised at a single point. When used in conjunction with JG Speedfit Lay-Flat Polybutylene Pipe, outlet pipe work can be run directly to the fixture or appliance, without the need for further fittings. Made from polybutylene, and available in 2, 3 and 4 port options, with both direct inlet connections or alternatively with a sperate stem connection to allow for multiple manifolds to be connected together the speedfit range of plastic manifolds provide the ultimate space saving solution. Simply push the push-fit fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. To demount the connection, unlock the nut by hand and push the collet towards the body of the push-fit fitting and pull the pipe to release. JG Speedfit 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. Features and benefits •Compact and space saving solution for centralizing system pipework •Stem connection versions available to allow for manifold grouping •Instant push-fit connection •Install and demount in seconds without tools •Safe flame-free installation, with no hot works, glue or flux •5-40% cost saving compared to the alternative method which includes a series of pipes, elbows and tees, making installation longer and more complex •Grip & Seal collet with stainless steel teeth and main O-Ring seal •Non-toxic, resists corrosion and no scale build-up •Suitable for use with JG Speedfit PEX and polybutylene barrier pipe (inserts required) and copper pipe •Suitable for hot, cold and central heating applications

    £15.99

  • John Guest Speedfit 22mm x 15mm 3 Port Manifold With Stem PEM582215BW

    John Guest Speedfit John Guest Speedfit 22mm x 15mm 3 Port Manifold With Stem PEM582215BW

    JG Speedfit plastic plumbing manifolds are a durable solution that enables service pipework to be centralised at a single point. When used in conjunction with JG Speedfit Lay-Flat Polybutylene Pipe, outlet pipe work can be run directly to the fixture or appliance, without the need for further fittings. Made from polybutylene, and available in 2, 3 and 4 port options, with both direct inlet connections or alternatively with a sperate stem connection to allow for multiple manifolds to be connected together the speedfit range of plastic manifolds provide the ultimate space saving solution. Simply push the push-fit fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. To demount the connection, unlock the nut by hand and push the collet towards the body of the push-fit fitting and pull the pipe to release. JG Speedfit 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. Features and benefits •Compact and space saving solution for centralizing system pipework •Stem connection versions available to allow for manifold grouping •Instant push-fit connection •Install and demount in seconds without tools •Safe flame-free installation, with no hot works, glue or flux •5-40% cost saving compared to the alternative method which includes a series of pipes, elbows and tees, making installation longer and more complex •Grip & Seal collet with stainless steel teeth and main O-Ring seal •Non-toxic, resists corrosion and no scale build-up •Suitable for use with JG Speedfit PEX and polybutylene barrier pipe (inserts required) and copper pipe •Suitable for hot, cold and central heating applications

    £15.99

John Guest

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