Accessories

Check out our range of accessories including water hardness test kits, water softener resin restorer, John Guest fittings including the speedfit range.

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42 Item(s)

  1. John Guest 1/4" NPTF x 3/8" Push Fit Male Adaptor
    • JG Part No: PI011202S
    • Push-fit technology
    • Quick Connector with 1/4" Thread and 3/8" Push Fit
    • Quick disconnection without the need for tools
    • High chemical resistance Food Quality and suitable for potable liquids and pure water applications
    Learn More
  2. John Guest 3/8" NPTF x 3/8" Push Fit Male Adaptor
    • JG Part No: PI011223S
    • Push-fit technology
    • Quick Connector with 3/8" Thread and 3/8" Push Fit
    • Quick disconnection without the need for tools
    • High chemical resistance Food Quality and suitable for potable liquids and pure water applications
    Learn More
  3. PI251216S 1/2" Hose to 3/8" Stem
    £2.54
    • John Guest 1/2" Hose Barb to 3/8" Stem Adapter
    • Hose ID: 1/2 inch
    • Stem OD: 3/8 inch
    • Enables 1/2" ID Hose to be connected to 3/8" OD Connector
    • Part of Quick Connector Range
    • JG Part No. PI251216S
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  4. John Guest 3/8" NPTF x 3/8" Push Fit Male Adaptor
    • Push-fit technology
    • Quick Connector with 3/8" BSPT Thread and 3/8" Push Fit
    • Quick disconnection without the need for tools
    • High chemical resistance Food Quality and suitable for potable liquids and pure water applications
    Learn More
  5. CI0408W  CH Equal Straight Connector 1/4 x 1/4
    £3.32
    • John Guest Equal Straight Coupling 1/4" x 1/4"
    • Push-Fit Equal Straight Connector
    • Enables the extension of 1/4in water filter pipes
    • Push-Fit technology makes for a quick & easy task
    • JG Part No. CI0408W CH
    Learn More
  6. PI201208S Reducing Coupling 3/8 x 1/4
    £3.32
    • John Guest Push Fit Reducing Coupling 3/8" x 1/4"
    • Allows tubing of 3/8" & 1/4" to be joined together
    • Push-Fit assembly is quick & easy
    • Ideal replacement for Water Gem Connectors with 3/8" Spigots
    • JG Part No. PI201208S
    Learn More
  7. John Guest Part No. CI0308W 1/4" Push Fit Elbow White
    £3.32
    • JG 1/4" Push Fit Elbow White
    • JG Part No. CI0308W
    • Pack of 2
    • For use with 1/4" drinking line.
    Learn More
  8. CI0312W CH Equal Elbow 3/8" by 3/8"
    • John Guest Push Fit Equal Elbow 3/8in x 3/8in
    • Enables 3/8” tube joining in an Elbow configuration
    • Push Fit assembly is quick & easy
    • JG Part No. CI0312WCH
    Learn More
  9. Reducer Stem 3/8 to 1/4
    £3.53
    • John Guest Reducer Stem 3/8" to 1/4"
    • Stem OD: 3/8 inch
    • Tube OD: 1/4 inch
    • 3/8in Stem x 1/4in Push Fit
    • 3/8" Push-Fit socket can be reduced to 1/4" tubing
    • Push-Fit technology makes for a quick & easy task
    • JG Part No. CI061208W CH
    Learn More
  10. CI0412W CH Equal Straight Connector 3/8" x 3/8"
    £3.53
    • John Guest Equal Straight Coupling 3/8" x 3/8"
    • Push-Fit Equal Straight Connector
    • Enables the extension of 3/8in water filter pipes
    • Push-Fit technology makes for a quick & easy task
    • JG Part No. CI0412W CH
    Learn More
  11. CI0208W CH Equal Tee 1/4"x1/4"x1/4"
    £3.53
    • John Guest Push Fit Union Tee 1/4" x 1/4" x 1/4"
    • Push-Fit Equal Tee
    • Tube Outside Diameter: 1/4" x 1/4" x 1/4"
    • Allows branch from drinking system to fridge & coffee machines
    • Makes for optimum use of Drinking Water System
    • Easy & reusable
    • JG Part No. CI0208W CH
    Learn More
  12. CI0212W CH Equal Tee 3/8 x 3/8 x 3/8
    £3.74
    • John Guest Push Fit Union Tee 3/8" x 3/8" x 3/8"
    • Push-Fit Equal Tee
    • Tube Outside Diameter: 3/8" x 3/8" x 3/8"
    • Allows branch from drinking system to fridge & coffee machines
    • Makes for optimum use of Drinking Water System
    • Easy & reusable
    • JG Part No. CI0212W CH
    Learn More
  13. PI201210S Reducing Straight Connector 3/8 x 5/16
    £3.83
    • John Guest Reducing Straight Coupling 3/8in x 5/16in
    • Push-Fit Straight Reducing Connector
    • Tube OD: 3/8" x 5/16" (8mm)
    • Water tubing of 3/8" & 5/16" can be joined together
    • Push Fit assembly is quick & easy
    • Ideal replacement for Water Gem Connectors with 3/8" Spigots
    • JG Part No. PI201210S
    Learn More
  14. NC2164 Reducing Stem 15mm x 3/8in
    £3.95
    • John Guest Reducing Stem Adapter 15mm to 3/8"
    • Stem OD: 15mm
    • Tube OD: 3/8 inch
    • 15mm Stem x 3/8in Push Fit
    • 15mm Push-Fit socket can be reduced to 3/8" tubing
    • Push-Fit technology makes for a quick & easy task
    • JG Part No. NC2164
    Learn More
  15. Speedfit Adaptor 3/4" BSP x 1/4" OD Tube
    £4.00
    • John Guest Speedfit Female Adaptor 3/4" Thread BSP x 1/4" Pushfit socket
    • Ideal for use on Appliance Valves
    • Can also be used with 3/4in Nipple
    • Tube OD: 1/4 inch Pushfit
    • BSP Thread: 3/4 inch female
    • Push-Fit Technology
    Learn More
  16. John Guest Female Adaptor 3/4in BSP x 3/8in OD Tube
    £4.04
    • John Guest Speedfit Female Adaptor 3/4" Thread BSP x 3/8" Pushfit socket
    • Ideal for use on Appliance Valves
    • Can also be used with 3/4in Nipple
    • Tube OD: 3/8 inch Pushfit
    • BSP Thread: 3/4 inch female
    • Push-Fit Technology
    • JG Part Number. PI251216S
    Learn More
  17. CI220808W CH Stem Elbow 1/4 x 1/4
    £4.15
    • John Guest Push Fit Stem Elbow 1/4in x 1/4in
    • Push Fit assembly is quick & easy
    • JG Part No. CI220808W CH
    Learn More
  18. John Guest - 3/8" NPTF x 1/4" Push Fit Male Adaptor (Pair)
    £4.37
    • John Guest Quick Connector 3/8" Thread x 1/4" Push-Fit
    • Straight Adaptor Male Quick Connector
    • Tube OD: 1/4" Push-Fit
    • Thread NPTF: 3/8"
    • Suited for Everpure QL3 Heads & BW (DW) Cartridge Heads
    • Easy assembly & installation
    • Twin Pack
    • JG Part No. PP010823W
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  19. John Guest Straight Ball Shut Off Valve 1/4" x 1/4"
    £4.37
    • John Guest Straight Ball Shut Off Valve 1/4" x 1/4"
    • Isolating Shut Off Valve for 1/4 inch tube
    • 1/4 Turn Ball Valve system
    • Fast & easy Push Fit assembly
    • Installation requires no tools
    • Convenient shut-Off for drinking systems, fridges & ice makers
    • JG Part No. PPSV040808W
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  20. PPSV041212W Push-Fit Shut-Off Valve 3/8 x 3/8
    £4.57
    • John Guest Straight Ball Shut Off Valve 3/8" x 3/8"
    • Isolating Shut Off Valve for 3/8 inch tube
    • Tube OD: 3/8 inch
    • 1/4 Turn Ball Valve system
    • Fast & easy Push Fit assembly
    • Installation requires no tools
    • Convenient shut off for drinking systems, fridges & ice makers
    • JG Part No. PPSV041212W
    Learn More
  21. PI010822S Straight Adaptor 1/4" NPTF Thread x 1/4" Push Fit
    £4.57
    • John Guest Quick Connector 1/4" NPTF Thread by 1/4" Push Fit
    • Tube OD: 1/4" Push-Fit
    • Thread NPTF: 1/4"
    • Male Connector (Acetal)
    • Suited for Aquadial AD000100 Filter Housing
    • Easy assembly & installation
    • JG Part No. PI010822S
    • Sold in Packs of 2
    Learn More
  22. John Guest PI221212S 3/8" Push Fit Stem Elbow Grey
    £4.87
    • John Guest 3/8" Push Fit Stem Elbow Grey
    • JG Part No. PP221212S
    • Pack of 2
    Learn More
  23. John Guest NC2511 Reducing Straight Connector 15mm to 3/8"
    £4.98
    • John Guest Reducing Straight Coupler 15mm x 3/8"
    • Push-Fit Straight Reducing Connector
    • Tube OD: 15mm & 3/8 inch
    • Part of the Quick Connect Range
    • Push-Fit technology makes for a quick & easy task
    • JG Part No. NC2511
    Learn More
  24. John Guest PI450822S Female Connector
    £4.99
    • John Guest Female Connector 1/4" Tube x 1/4" NPT Flat End
    • Enables 1/4" Water Tube to be connected to 1/4" NPT Thread – Flat End
    • Tube OD: 1/4 inch Push-Fit
    • NPTF Thread - Flat End: 1/4 inch
    • Push-Fit Technology
    • Part of Quick Connector Range
    • JG Part No. PI450822S
    Learn More
  25. PI451213S Connector 3/8 Tube x 3/8 BSP Flat End
    £5.07
    • John Guest Female Adapter 3/8in Tube x 3/8in BSP Flat-End
    • Enables 3/8" Water Tube to be connected to 3/8" BSP Thread – Flat End
    • Tube OD: 3/8 inch Push-Fit
    • BSP Thread - Flat End: 3/8 inch
    • Fast & easy Push Fit assembly
    • Part of Quick Connector Range
    • JG Part No. PI451213S
    Learn More
  26. CI320814S Female Adapter 1/4 inch Tube x 1/2 inch Thread
    £5.20
    • John Guest CI320814S Female Tap Adapter 1/4in Tube x 1/2in Thread
    • Tube OD: 1/4 inch Push Fit
    • Thread BSP: 1/2 inch
    • Fast & easy Push Fit assembly
    • Part of Quick Connector Range
    • JG Part No. CI320814S
    Learn More
  27. PI451214FS Female Adaptor 3/8" TB x 1/2" Thread
    £5.24
    • John Guest Female Adapter 3/8in Tube x 1/2in BSP
    • Allows 3/8" Drinking Water Tube to be connected to 1/2" BSP Thread
    • Tube OD: 3/8 inch Push-Fit
    • BSP Thread: 1/2 inch
    • Fast & easy Push Fit assembly
    • Part of Quick Connector Range
    • JG Part No. PI451214FS
    Learn More
  28. JG 3/8" JG Push Fit Stem Elbow White
    £5.44
    • 3/8" JG Push Fit Stem Elbow White
    • Pushfit street elbow for use with 3/8" drinking line
    • Pack of 2
    Learn More
  29. PI451214FS Female Adaptor 3/8" Tube x 1/2" BSP Flat End
    £5.67
    • John Guest Female Adapter 3/8" TB x 1/2" BSP Flat End
    • Enables 3/8" Water Tube to be connected to 1/2" BSP Thread – Flat End
    • Tube OD: 3/8 inch Push-Fit
    • BSP Thread - Flat End: 1/2 inch
    • Fast & easy Push Fit assembly
    • Part of Quick Connector Range
    • JG Part No. PI451214FS
    Learn More
  30. PI301208S Reducing Tee 3/8 x 3/8 x 1/4
    £5.82
    • John Guest Push-Fit Reducing Tee 3/8" x 3/8" x 1/4"
    • Push Fit Reducing Tee
    • Tube OD Ends: 3/8 inch x 3/8 inch
    • Tube OD Branch: 1/4 inch
    • Allows 1/4" branch to be taken in from 3/8in delivery tubes
    • Easy & reusable
    • JG Part No. PI301208S
    Learn More
  31. PI1212S Bulkhead Connector 3/8 x 3/8
    £5.82
    • John Guest PI1212S Bulk Head Union 3/8in x 3/8in
    • Safely secures a tube to tube joining through a wall
    • One end of the Bulkhead unscrews
    • For 3/8 inch tubing
    • Push Fit Technology
    • Part of the Drinking Water Connector Range
    Learn More
  32. John Guest 3/8" x 1/4" nptf  Elbow Shut Off Valve
    £6.62
    For fitting on an R.O. tank outlet. Learn More
  33. John Guest Collet Locking Tool
    £6.62

    A Set of 5 locking or unlocking tools suitable for the John Guest Pushfit range of fittings. Size range from 3/16" to 1/2" and supplied on a handy keyring.

    Learn More
  34. PI211208S Reducing Elbow 3/8in x 1/4in
    £6.83
    • John Guest Push Fit Reducing Elbow 3/8in x 1/4in
    • 3/8" & 1/4" tubes can be joined together in an Elbow configuration
    • Push Fit assembly is quick & easy
    • JG Part No PI211208S
    Learn More
  35. John Guest Straight Adapter 22mm x 3/4" Male BSP Thread
    • John Guest Straight Adapter 22mm Push Fit x 3/4" Male BSP Thread
    • Ideal for filter housing assembly with 3/4in Ports
    • Tube OD: 22mm Push Fit
    • BSP Thread: 3/4 inch
    • Push-Fit Technology
    • Part of Quick Connector Range
    • JG Part No. PM012216E
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  36. JG-1/4SCV Single Check Valve for 1/4" Tube
    £7.25
    • John Guest Single Check Valve for 1/4" OD Tubing
    • One way Super Speedfit Check Valve
    • Ensures protection against reversal of liquid flow
    • Can be mounted in any position
    • With Push Fit Fittings
    • Part of Quick Connector Range
    • JG Part No. 1/4SCV
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  37. NC478 15mm Stem to 3/8" Stem
    £7.29
    • John Guest Stem to Stem Adaptor 15mm x 3/8 inch (Pack of 2)
    • Metric to Imperial Adaptor
    • Part of Quick Connector Range
    • JG Part No. NC478
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  38. PI221208S - Push Fit Stem Elbow 3/8 x 1/4
    £7.48
    • John Guest Push Fit Stem Elbow 3/8" by 1/4"
    • Stem OD: 3/8 inch
    • Tube OD: 1/4 inch
    • Push Fit assembly is quick & easy
    • JG Part No. PI221208S
    Learn More
  39. 3/8SCV Single Check Valve 3/8" Tubing
    £9.39
    • John Guest Single Check Valve for 3/8" Tubing
    • One way Super Speedfit non return valve
    • Ensures protection against reversal of liquid flow
    • Can be mounted in any position
    • Speedfit Push Fit Fittings
    • Part of Quick Connector Range
    • JG Part No. 3/8SCV CH
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  40. ASV3 Angle Stop Valve 15mm x 15mm x 1/4"
    £9.98
    • John Guest ASV3 Angle Stop Valve 15mm x 15mm x 1/4" Branch
    • Acetal Angle Stop Valve for all Water Potable systems
    • Tube OD: 15mm x 15mm
    • Tube OD Branch: 1/4 inch
    • 15mm Push-Fit fittings to connect to 1/4" (6mm) Water Pipe
    • Fast & easy Push Fit assembly
    • Single Check Valve, with 1/4 Turn Chromium Plated Ball Valve
    • Alternative fitment to Self Piercing Saddle Valves
    • JG Part No. ASV4
    Learn More
  41. JG-6SCV Single Check Valve for 6mm Tube
    £10.75
    • John Guest Single Check Valve for 6mm OD Tubing
    • One way Super Speedfit Check Valve
    • Ensures protection against reversal of liquid flow
    • Can be mounted in any position
    • With Push Fit Fittings
    • Part of Quick Connector Range
    • JG Part No. 6SCV
    Learn More
  42. ASV4 Angle Stop Valve 15 x 15 x 3/8
    £10.82
    • John Guest Angle Stop Valve 15mm x 15mm x 3/8" Branch
    • Acetal Angle Stop Valve for all Water Potable systems
    • Tube OD: 15mm x 15mm
    • Tube OD Branch: 3/8 inch
    • 15mm Push-Fit fittings to connect to 3/8" Water Pipe
    • Fast & easy Push Fit assembly
    • Single Check Valve, with 1/4 Turn Chromium Plated Ball Valve
    • Alternative fitment to Self Piercing Saddle Valves
    • JG Part No. ASV4
    Learn More

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42 Item(s)