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 Collet Locking Clip 15mm Blue (Pack Of 100)

    John Guest Speedfit John Guest Speedfit Collet Locking Clip 15mm Blue (Pack Of 100)

    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. Colour coded for easy identification of service type For use with Speedfit fittings Suitable for hot and cold water and central heating systems

    £19.99

  • John Guest Speedfit Collet Locking Clip 22mm White (Pack Of 100)

    John Guest Speedfit John Guest Speedfit Collet Locking Clip 22mm White (Pack Of 100)

    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. Colour coded for easy identification of service type For use with Speedfit fittings Suitable for hot and cold water and central heating systems

    £21.99

  • John Guest Speedfit Collet Locking Clip 10mm Red

    John Guest Speedfit John Guest Speedfit Collet Locking Clip 10mm Red

    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. Colour coded for easy identification of service type For use with Speedfit fittings Suitable for hot and cold water and central heating systems

    £3.49

  • John Guest Speedfit Collet Cover 15mm White

    John Guest Speedfit John Guest Speedfit Collet Cover 15mm White

    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. Colour coded for easy identification of supply type For use with Speedfit fittings Suitable for hot and cold water and central heating systems

    £3.49

  • John Guest Speedfit Conduit Elbow (For 10/15/22mm) (Pack Of 10)

    John Guest Speedfit John Guest Speedfit Conduit Elbow (For 10/15/22mm) (Pack Of 10)

    6 in stock

    Used in conjunction with Speedfit barrier pipe and conduit,The JG Speedfit conduit elbow push-fit fitting allows the conduit protection to be terminated within the 90° bend. Designed, manufactured and assembled in the UK. Compatible with plastic or copper pipe Suitable for hot and cold water and heating applications

    6 in stock

    £41.99

  • John Guest Speedfit Superseal Tube Support 28mm Sts28 (Pack Of 10)

    John Guest Speedfit John Guest Speedfit Superseal Tube Support 28mm Sts28 (Pack Of 10)

    Always use a JG Speedfit superseal pipe insert when connecting Speedfit pipe to a Speedfit push-fit fitting. Inserts play a vital role in providing extra support to pipework, ensuring that the ends of the pipe are kept nice and round, and minimising any loss of shape that can occur when cutting. JG Speedfit superseal pipe insert contains dual o-rings to provide even greater sealing security than a standard insert. The first o-ring is on the stem that is pushed into the pipe to prevent water from inside the pipe passing between the inside of the pipe wall and the outside surface of the insert. The second o-ring sits on the end of the insert and seals inside the push-fit fitting, becoming a seal between the main pipe and push-fit fitting. When superseal Inserts are used with Speedfit push-fit fittings a multi-seal is formed as all push-fit fittings also include a main o-ring seal. 2 extra O-Rings provide enhanced sealing Maintains structural integrity of the pipe connection Helps make the pipe more rigid when a side load is applied Suitable for hot and cold water and central heating systems Suitable for Speedfit pipes and fittings only

    £12.49

  • John Guest Speedfit Superseal Pipe Insert 22mm (Pack Of 25)

    John Guest Speedfit John Guest Speedfit Superseal Pipe Insert 22mm (Pack Of 25)

    Always use a JG Speedfit superseal pipe insert when connecting Speedfit pipe to a Speedfit push-fit fitting. Inserts play a vital role in providing extra support to pipework, ensuring that the ends of the pipe are kept nice and round, and minimising any loss of shape that can occur when cutting. JG Speedfit superseal pipe insert contains dual o-rings to provide even greater sealing security than a standard insert. The first o-ring is on the stem that is pushed into the pipe to prevent water from inside the pipe passing between the inside of the pipe wall and the outside surface of the insert. The second o-ring sits on the end of the insert and seals inside the push-fit fitting, becoming a seal between the main pipe and push-fit fitting. When superseal Inserts are used with Speedfit push-fit fittings a multi-seal is formed as all push-fit fittings also include a main o-ring seal. 2 extra O-Rings provide enhanced sealing Maintains structural integrity of the pipe connection Helps make the pipe more rigid when a side load is applied Suitable for hot and cold water and central heating systems Suitable for Speedfit pipes and fittings only

    £16.99

  • John Guest Speedfit Superseal Pipe Insert 15mm (Pack Of 50)

    John Guest Speedfit John Guest Speedfit Superseal Pipe Insert 15mm (Pack Of 50)

    Always use a JG Speedfit superseal pipe insert when connecting Speedfit pipe to a Speedfit push-fit fitting. Inserts play a vital role in providing extra support to pipework, ensuring that the ends of the pipe are kept nice and round, and minimising any loss of shape that can occur when cutting. JG Speedfit superseal pipe insert contains dual O-Rings to provide even greater sealing security than a standard insert. The first O-Ring is on the stem that is pushed into the pipe to prevent water from inside the pipe passing between the inside of the pipe wall and the outside surface of the insert. The second O-Ring sits on the end of the insert and seals inside the push-fit fitting, becoming a seal between the main pipe and push-fit fitting. When superseal Inserts are used with Speedfit push-fit fittings a multi-seal is formed as all push-fit fittings also include a main O-Ring seal. 2 extra O-Rings provide enhanced sealing (10mm version features one o-ring only) Maintains structural integrity of the pipe connection Helps make the pipe more rigid when a side load is applied Suitable for hot and cold water and central heating systems Suitable for Speedfit pipes and fittings only

    £25.49

  • John Guest Speedfit Sts10 Superseal Tube Support 10mm (Pack Of 50)

    John Guest Speedfit John Guest Speedfit Sts10 Superseal Tube Support 10mm (Pack Of 50)

    Always use a JG Speedfit superseal pipe insert when connecting Speedfit pipe to a Speedfit push-fit fitting. Inserts play a vital role in providing extra support to pipework, ensuring that the ends of the pipe are kept nice and round, and minimising any loss of shape that can occur when cutting. JG Speedfit superseal pipe insert contains dual o-rings to provide even greater sealing security than a standard insert. The first o-ring is on the stem that is pushed into the pipe to prevent water from inside the pipe passing between the inside of the pipe wall and the outside surface of the insert. The second o-ring sits on the end of the insert and seals inside the push-fit fitting, becoming a seal between the main pipe and push-fit fitting. When superseal Inserts are used with Speedfit push-fit fittings a multi-seal is formed as all push-fit fittings also include a main o-ring seal. 1 O-Ring provides enhanced sealing Maintains structural integrity of the pipe connection Helps make the pipe more rigid when a side load is applied Suitable for hot and cold water and central heating systems Suitable for Speedfit pipes and fittings only

    £25.49

  • John Guest Speedfit Pipe Insert 28mm (Pack Of 10)

    John Guest Speedfit John Guest Speedfit Pipe Insert 28mm (Pack Of 10)

    Always use a JG Speedfit superseal pipe insert when connecting Speedfit pipe to a Speedfit push-fit fitting. Inserts play a vital role in providing extra support to pipework, ensuring that the ends of the pipe are kept nice and round, and minimising any loss of shape that can occur when cutting. JG Speedfit superseal pipe insert contains dual o-rings to provide even greater sealing security than a standard insert. The first o-ring is on the stem that is pushed into the pipe to prevent water from inside the pipe passing between the inside of the pipe wall and the outside surface of the insert. The second o-ring sits on the end of the insert and seals inside the push-fit fitting, becoming a seal between the main pipe and push-fit fitting. When superseal Inserts are used with Speedfit push-fit fittings a multi-seal is formed as all push-fit fittings also include a main o-ring seal. Enhances sealing for a securer connection Maintains structural integrity of the pipe connection Helps make the pipe more rigid when a side load is applied Suitable for hot and cold water and central heating systems

    £10.99

  • John Guest Speedfit Pipe Insert 22mm TSM22N (Pack Of 25)

    John Guest Speedfit John Guest Speedfit Pipe Insert 22mm TSM22N (Pack Of 25)

    Always use a JG Speedfit pipe insert when connecting Speedfit pipe to a Speedfit push-fit fitting or when connecting to a compression fitting. Inserts play a vital role in providing extra support to pipework, ensuring that the ends of the pipe are kept nice and round, and minimising any loss of shape that can occur when cutting. Designed and manufactured in the UK. Enhances sealing for a securer connection Maintains structural integrity of the pipe connection Helps make the pipe more rigid when a side load is applied Suitable for hot and cold water and central heating systems

    £16.49

  • John Guest Speedfit Pipe Insert 15mm (Pack Of 50)

    John Guest Speedfit John Guest Speedfit Pipe Insert 15mm (Pack Of 50)

    Always use a JG Speedfit pipe insert when connecting Speedfit pipe to a Speedfit push-fit fitting or when connecting to a compression fitting. Inserts play a vital role in providing extra support to pipework, ensuring that the ends of the pipe are kept nice and round, and minimising any loss of shape that can occur when cutting. Designed and manufactured in the UK. Enhances sealing for a securer connection Maintains structural integrity of the pipe connection Helps make the pipe more rigid when a side load is applied Suitable for hot and cold water and central heating systems

    £24.99

John Guest

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