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.

568 products


  • John Guest Speedfit Stopcock 15mm

    John Guest Speedfit John Guest Speedfit Stopcock 15mm

    This valve allows the user to stop the flow of water to a fixture or zone in case of emergency or repair. John Guest Speedfit products blend push-fit and multi-seal technology for a reliable leak-proof connection. Simple to install and no tools are required when installing or demounting fittings, making it easy to manoeuvre in tight spaces or readjust joins. Speedfit’s extensive choice of plastic, brass and chrome fittings, tap connectors, valves and flexi hoses gives you everything you need to complete the job in no time. By combining these products with plastic push-fit pipe, you can create a truly flexible plumbing and heating system. All products are accredited with the leading testing and approval organisations including WRAS and are suitable for use with plastic or copper pipe. Push-fit plastic fitting for the connection of plastic and copper pipe. The push-fit stop valve for the connection of plastic and copper pipe. A must for any dwelling. The valve allows the user to stop the flow of water to a fixture or zone in case of emergency or repair. Simply push the fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. Should the need arise to demount the connection unlock the nut and push the collet towards the body of the fitting and pull the pipe to release. The fitting ensures an easier working environment in confined places and removes the need for hot works on site. • Suitable for hot and cold water services, NOT suitable for central heating systems • BS EN 7291 parts 1, 2, 3 and S, WRAS approved • Secure and easy demounting without the need for a tool • 50 year guarantee • Minimum operating temperature - 20 °C • Maximum operating temperature - 65 °C • Maximum operating pressure at minimum temperature - 12 BAR • Maximum operating pressure at maximum temperature - 3 BAR Technical specification Brand JG Speedfit Material Plastic Manufacturer ID 15STV/2 Warranty (years) 50 Diameter (mm) 15 Pack Size 1 Fitting Type Stop Cock

    £15.49

  • Last stock! John Guest Speedfit Plastic Service Valve 15mm (15SV)

    John Guest Speedfit John Guest Speedfit Plastic Service Valve 15mm (15SV)

    2 in stock

    John Guest Speedfit products blend push-fit and multi-seal technology for a reliable leak-proof connection. Simple to install and no tools are required when installing or demounting fittings, making it easy to manoeuvre in tight spaces or readjust joins. Speedfit’s extensive choice of plastic, brass and chrome fittings, tap connectors, valves and flexi hoses gives you everything you need to complete the job in no time. By combining these products with plastic push-fit pipe, you can create a truly flexible plumbing and heating system. All products are accredited with the leading testing and approval organisations including WRAS and are suitable for use with plastic or copper pipe. The push-fit brass chrome plated service valve for the connection of plastic and copper pipe. The valve allows the user to stop the flow of water to a tap in case of emergency or repair via a 1/4 turn of a screw on the valve. To install, simply push the valve fully on to the pipe. Should the need arise to demount the connection push the collet towards the body of the fitting and pull the pipe to release. • Suitable for hot and cold water services, NOT central heating systems • BS EN 7291 parts 1, 2, 3 and S, WRAS approved • Secure and easy demounting without the need for a tool • 50 year guarantee • Minimum operating temperature - 20 °C • Maximum operating temperature - 105 °C • Maximum operating pressure at minimum temperature - 12 BAR • Maximum operating pressure at maximum temperature - 3 BAR Technical specification Brand JG Speedfit Colour Grey Material Plastic Manufacturer ID 15SV Warranty (years) 50 Diameter (mm) 15 Pack Size 1 Fitting Type Valve

    2 in stock

    £12.49

  • Last stock! John Guest Speedfit Collet Cover 15mm (Pack Of 4)

    John Guest Speedfit John Guest Speedfit Collet Cover 15mm (Pack Of 4)

    2 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 Application Hot and cold water and central heating systems Purpose Peace of mind protection from accidental pipe disconnection

    2 in stock

    £4.99

  • John Guest Speedfit Stop End 22mm (Pack Of 2)

    John Guest Speedfit John Guest Speedfit Stop End 22mm (Pack Of 2)

    Choose this stop end to cap off pipework as part of a temporary or permanent installation. Part of the JG Speedfit plastic push-fit system, the 22mm stop end is easy to fit, and is demountable without tools – it can be quickly removed whenever you need to resume work or extend the system. The stop end is really useful if you have to pause your job for any reason, or if the water needs to be turned back on overnight. It’s also very helpful when pressure-testing a system before appliances are connected. • Caps off pipework quickly and easily • Install in seconds by hand – just push it fully onto the pipe • Tool-free demounting means you can resume work quickly • Suitable for hot and cold water services, central heating systems and combi systems • Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe • Minimum operating temperature of 20 °C • Maximum operating temperature of 105 °C • Maximum operating pressure at minimum temperature of 12 bar • Maximum operating pressure at maximum temperature of 3 bar • BS EN 7291 Parts 1, 2, 3 and S • WRAS-approved Technical specification Brand JG Speedfit Colour White Material Plastic Manufacturer ID PSE4622W Warranty (years) 50 Diameter (mm) 22 Pack Size 2 Fitting Type Stop End

    £11.99

  • John Guest Speedfit Stop End 15mm (Pack Of 5)

    John Guest Speedfit John Guest Speedfit Stop End 15mm (Pack Of 5)

    14 in stock

    Choose this stop end to cap off pipework as part of a temporary or permanent installation. Part of the JG Speedfit plastic push-fit system, the 15mm stop end is easy to fit, and is demountable without tools – it can be quickly removed whenever you need to resume work or extend the system. The stop end is really useful if you have to pause your job for any reason, or if the water needs to be turned back on overnight. It’s also very helpful when pressure-testing a system before appliances are connected. • Caps off pipework quickly and easily • Install in seconds by hand – just push it fully onto the pipe • Tool-free demounting means you can resume work quickly • Suitable for hot and cold water services, central heating systems and combi systems • Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe • Minimum operating temperature of 20 °C • Maximum operating temperature of 105 °C • Maximum operating pressure at minimum temperature of 12 bar • Maximum operating pressure at maximum temperature of 3 bar • BS EN 7291 Parts 1, 2, 3 and S • WRAS-approved Technical specification Brand JG Speedfit Colour White Material Plastic Manufacturer ID PSE4615W Warranty (years) 50 Diameter (mm) 15 Pack Size 5 Fitting Type Stop End

    14 in stock

    £19.99

  • John Guest Speedfit Stop End 15mm (Pack Of 2)

    John Guest Speedfit John Guest Speedfit Stop End 15mm (Pack Of 2)

    13 in stock

    Choose this stop end to cap off pipework as part of a temporary or permanent installation. Part of the JG Speedfit plastic push-fit system, the 15mm stop end is easy to fit, and is demountable without tools – it can be quickly removed whenever you need to resume work or extend the system. The stop end is really useful if you have to pause your job for any reason, or if the water needs to be turned back on overnight. It’s also very helpful when pressure-testing a system before appliances are connected. • Caps off pipework quickly and easily • Install in seconds by hand – just push it fully onto the pipe • Tool-free demounting means you can resume work quickly • Suitable for hot and cold water services, central heating systems and combi systems • Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe • Minimum operating temperature of 20 °C • Maximum operating temperature of 105 °C • Maximum operating pressure at minimum temperature of 12 bar • Maximum operating pressure at maximum temperature of 3 bar • BS EN 7291 Parts 1, 2, 3 and S • WRAS-approved Technical specification Brand JG Speedfit Colour White Material Plastic Manufacturer ID PSE4615W Warranty (years) 50 Diameter (mm) 15 Pack Size 2 Fitting Type Stop End

    13 in stock

    £10.49

  • John Guest Speedfit Bent Tap Connector 15mm X 1/2"

    John Guest Speedfit John Guest Speedfit Bent Tap Connector 15mm X 1/2"

    John Guest Speedfit products blend push-fit and multi-seal technology for a reliable leak-proof connection. Simple to install and no tools are required when installing or demounting fittings, making it easy to manoeuvre in tight spaces or readjust joins. Speedfit’s extensive choice of plastic, brass and chrome fittings, tap connectors, valves and flexi hoses gives you everything you need to complete the job in no time. By combining these products with plastic push-fit pipe, you can create a truly flexible plumbing and heating system. All products are accredited with the leading testing and approval organisations including WRAS and are suitable for use with plastic or copper pipe. Push-fit bent tap plastic fitting for the connection of plastic and copper pipe. Simply push the bent tap fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. Should the need arise to demount the connection unlock the nut and push the collet towards the body of the fitting and pull the pipe to release. • Can be used in tight spaces and removes the need to hot works on site • Suitable for hot and cold water services, central heating systems and combi systems • BS EN 7291 parts 1, 2, 3 and S, WRAS approved • Secure and easy demounting without the need for a tool • 50 year guarantee • Minimum operating temperature - 20 °C • Maximum operating temperature - 105 °C • Maximum operating pressure at minimum temperature - 12 BAR • Maximum operating pressure at maximum temperature - 3 BAR Technical specification Brand JG Speedfit Colour White Material Plastic Manufacturer ID 15BTC (1/2) Diameter (mm) 15 Pack Size 1 Fitting Type Tap Connector Equal or Reducing Adapting

    £9.49

  • John Guest Speedfit Straight Tap Connector 22mm X 3/4"

    John Guest Speedfit John Guest Speedfit Straight Tap Connector 22mm X 3/4"

    John Guest Speedfit products blend push-fit and multi-seal technology for a reliable leak-proof connection. Simple to install and no tools are required when installing or demounting fittings, making it easy to manoeuvre in tight spaces or readjust joins. Speedfit’s extensive choice of plastic, brass and chrome fittings, tap connectors, valves and flexi hoses gives you everything you need to complete the job in no time. By combining these products with plastic push-fit pipe, you can create a truly flexible plumbing and heating system. All products are accredited with the leading testing and approval organisations including WRAS and are suitable for use with plastic or copper pipe. Push-fit plastic fitting for the connection of plastic and copper pipe. Simply push the fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. Should the need arise to demount the connection unlock the nut and push the collet towards the body of the fitting and pull the pipe to release. The fitting ensures an easier working environment in confined places and removes the need for hot works on site. • Suitable for hot and cold water services, central heating systems and combi systems • BS EN 7291 parts 1, 2, 3 and S, WRAS approved • Secure and easy demounting without the need for a tool • 50 year guarantee • Minimum operating temperature - 20 °C • Maximum operating temperature - 105 °C • Maximum operating pressure at minimum temperature - 12 BAR • Maximum operating pressure at maximum temperature - 3 BAR Technical specification Brand JG Speedfit Colour White Material Plastic & Brass Manufacturer ID PEMSTC2216 Warranty (years) 50 Diameter (mm) 22 Pack Size 1 Fitting Type Tap Connector Equal or Reducing Adapting

    £10.49

  • John Guest Speedfit Straight Tap Connector 15mm X 1/2"

    John Guest Speedfit John Guest Speedfit Straight Tap Connector 15mm X 1/2"

    John Guest Speedfit products blend push-fit and multi-seal technology for a reliable leak-proof connection. Simple to install and no tools are required when installing or demounting fittings, making it easy to manoeuvre in tight spaces or readjust joins. Speedfit’s extensive choice of plastic, brass and chrome fittings, tap connectors, valves and flexi hoses gives you everything you need to complete the job in no time. By combining these products with plastic push-fit pipe, you can create a truly flexible plumbing and heating system. All products are accredited with the leading testing and approval organisations including WRAS and are suitable for use with plastic or copper pipe. Push-fit plastic fitting for the connection of plastic and copper pipe. Simply push the fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. Should the need arise to demount the connection unlock the nut and push the collet towards the body of the fitting and pull the pipe to release. The fitting ensures an easier working environment in confined places and removes the need for hot works on site. • Suitable for hot and cold water services, central heating systems and combi systems • BS EN 7291 parts 1, 2, 3 and S, WRAS approved • Secure and easy demounting without the need for a tool • 50 year guarantee • Minimum operating temperature - 20 °C • Maximum operating temperature - 105 °C • Maximum operating pressure at minimum temperature - 12 BAR • Maximum operating pressure at maximum temperature - 3 BAR Technical specification Brand JG Speedfit Colour White Material Plastic & Brass Manufacturer ID PEMSTC1514 Warranty (years) 50 Diameter (mm) 15 Pack Size 1 Fitting Type Tap Connector Equal or Reducing Adapting

    £8.99

  • John Guest Speedfit Equal Tee 22mm

    John Guest Speedfit John Guest Speedfit Equal Tee 22mm

    Need to securely connect three pipes of the same size? If you’re using the JG Speedfit push-fit system, you’ll need this equal tee connector – it can be used with plastic or copper pipes, and is a far faster way of connecting than using traditional methods. Installation is simple – you just push the push-fit fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. No tools are needed, which makes it far easier to manoeuvre in tight spaces or to readjust joins. Tool-free dismounting is equally straightforward, by unlocking the nut and pushing the collet towards the body of the fitting. Then, you just need to pull the pipe to release it. • Install or demount in seconds, without the need for tools • Suitable for hot and cold water services • Can be used on central heating systems and combi systems • Minimum operating temperature of 20°C • Maximum operating temperature of 105°C • 12 bar maximum operating pressure at minimum temperature • 3 bar maximum operating pressure at maximum temperature • 50-year manufacturer’s guarantee (T&Cs apply) • Manufactured to BS EN 7291 Parts 1, 2, 3 and S • WRAS-approved • Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Technical specification Brand JG Speedfit Colour White Material Plastic Manufacturer ID PEM0222W Warranty (years) 50 Diameter (mm) 22 Pack Size 1 Fitting Type Tee Equal or Reducing Equal

    £9.49

  • John Guest Speedfit Equal Tee 15mm (Pack Of 2)

    John Guest Speedfit John Guest Speedfit Equal Tee 15mm (Pack Of 2)

    17 in stock

    Need to securely connect three pipes of the same size? If you’re using the JG Speedfit push-fit system, you’ll need these equal tee connectors – they can be used with plastic or copper pipes, and it's a far faster way of connecting than using traditional methods. Installation is simple – you just push the push-fit fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. No tools are needed, which makes it far easier to manoeuvre in tight spaces or to readjust joins. Tool-free dismounting is equally straightforward, by unlocking the nut and pushing the collet towards the body of the fitting. Then, you just need to pull the pipe to release it. • Install or demount in seconds, without the need for tools • Suitable for hot and cold water services • Can be used on central heating systems and combi systems • Minimum operating temperature of 20°C • Maximum operating temperature of 105°C • 12 bar maximum operating pressure at minimum temperature • 3 bar maximum operating pressure at maximum temperature • 50-year manufacturer’s guarantee (T&Cs apply) • Manufactured to BS EN 7291 Parts 1, 2, 3 and S • WRAS-approved • Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Technical specification Brand JG Speedfit Colour White Material Plastic Manufacturer ID PEM0215W Warranty (years) 50 Diameter (mm) 15 Pack Size 2 Fitting Type Tee Equal or Reducing Equal

    17 in stock

    £12.49

  • John Guest Speedfit Equal Tee 15mm

    John Guest Speedfit John Guest Speedfit Equal Tee 15mm

    Need to securely connect three pipes of the same size? If you’re using the JG Speedfit push-fit system, you’ll need these equal tee connectors – they can be used with plastic or copper pipes, and it's a far faster way of connecting than using traditional methods. Installation is simple – you just push the push-fit fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. No tools are needed, which makes it far easier to manoeuvre in tight spaces or to readjust joins. Tool-free dismounting is equally straightforward, by unlocking the nut and pushing the collet towards the body of the fitting. Then, you just need to pull the pipe to release it. • Install or demount in seconds, without the need for tools • Suitable for hot and cold water services • Can be used on central heating systems and combi systems • Minimum operating temperature of 20°C • Maximum operating temperature of 105°C • 12 bar maximum operating pressure at minimum temperature • 3 bar maximum operating pressure at maximum temperature • 50-year manufacturer’s guarantee (T&Cs apply) • Manufactured to BS EN 7291 Parts 1, 2, 3 and S • WRAS-approved • Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Technical specification Brand JG Speedfit Colour White Material Plastic Manufacturer ID PEM0215W Warranty (years) 50 Diameter (mm) 15 Pack Size 1 Fitting Type Tee Equal or Reducing Equal

    £8.49

John Guest

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