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 Superseal Pipe Insert 10mm (Pack Of 4)

    John Guest Speedfit John Guest Speedfit Superseal Pipe Insert 10mm (Pack Of 4)

    Designed with two extra o-rings, this Superseal pipe insert delivers an enhanced dual-action seal as well as creating a more rigid connection between a JG Speedfit pipe and push-fitting. These inserts provide valuable extra support for your pipework, ensuring that pipe ends keep their round shape. • Suitable for JG Speedfit pipes and fittings only • Two extra o-rings provide improved sealing • Creates a rigid connection and provides extra support to pipework • Suitable for hot and cold water services • Can be used on central heating 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 • Standard TSM inserts must be used when connecting to a compression fitting SPECIFICATION A Size 10 mm Brand JG Speedfit CE Standard (Tested to EN...) BS 7291, KM 39767. Manufacturer Guarantee 50 Year Manufacturer's Guarantee (T&Cs Apply) Max. Pressure @ Max. Temperature 12 bar Max. Pressure @ Min. Temperature 12 bar Maximum Operating Temperature 95 °C Minimum Operating Temperature 4 °C Model Name Superseal Pack Size 4 Pieces in Pack/Case 4 Pipe Fitting Material Plastic Pipe Fitting Product Type Inserts Pipe Fitting System Push-Fit Product Type Pipe Inserts

    £5.49

  • John Guest Speedfit Appliance Tap 15mm X 3/4" (15APT)

    John Guest Speedfit John Guest Speedfit Appliance Tap 15mm X 3/4" (15APT)

    Out of 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. Push-fit plastic fitting for the connection of plastic and copper pipe. The valve allows isolation of appliances such as a washing machine or dishwasher for maintenance or installation. Simply push the fitting fully onto the pipe and twist the plastic nut clockwise to lock in place, then push the valve fully on to the pipe and thread the appliance hose on to the valve. 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 Colour White Material Plastic Manufacturer ID 15APT Warranty (years) 50 Diameter (mm) 15 Pack Size 1 Fitting Type Valve

    Out of stock

    £11.99

  • 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

  • John Guest Speedfit White Collet Cover 22mm (Pack Of 2)

    John Guest Speedfit John Guest Speedfit White Collet Cover 22mm (Pack Of 2)

    Out of 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

    Out of stock

    £4.99

  • 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

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