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Free delivery Aus wide over $100
Free delivery Aus wide over $100

John Guest Fittings

Plumbers Best offers high quality plumbing supplies and fittings to make the job easier. Such as the Speedfit®John Guest fittings such as push-in, pipe and plastic plumbing systems. Suited for compressed air, gases and liquids including beverage dense applications.


  • Tube | Connector | Hose | Speedfit | John Guest Fittings | Plumbing Supplies Near Me
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    Tubing Blue Connector Hose

    $2.75 - $2.75
    $2.75
    $2.75 - $2.75
    $2.75

    Tubing in blue colour for easy identification. Semi-rigid 12mm speedfit connector hose Sold by the meter. Please choose the number of meters in t...

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    $2.75 - $2.75
    $2.75
    $2.75 - $2.75
    $2.75
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  • Speedfit Connector Elbow | John Guest Fittings | Plumbing Supplies
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    12mm Speedfit Elbow Connector Adaptor

    $6.95 - $6.95
    $6.95
    $6.95 - $6.95
    $6.95

     John Guest Speedfit Elbow Connector Industry standard plumbing connection for 12mm (1/2") John Guest fittings part of twist and lock Suits ho...

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    $6.95 - $6.95
    $6.95
    $6.95 - $6.95
    $6.95
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  • Speedfit | John Guest Fittings | Plumbing Supplies | Australia
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    12mm Speedfit T Connector Adaptor

    $7.95 - $7.95
    $7.95
    $7.95 - $7.95
    $7.95

     John Guest Speedfit T Connector Industry standard plumbing connection for 12mm (1/2") John Guest fittings part of twist and lock Suits hot wa...

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    $7.95 - $7.95
    $7.95
    $7.95 - $7.95
    $7.95
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  • Speedfit | John Guest Fittings | Plumbing Supplies

    12mm Speedfit Straight Connector Adaptor

    $4.95 - $4.95
    $4.95
    $4.95 - $4.95
    $4.95

     John Guest Speedfit Connector Straight Industry standard plumbing connection for 12mm (1/2") John Guest fittings part of twist and lock Suits ...

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    $4.95 - $4.95
    $4.95
    $4.95 - $4.95
    $4.95
  • Speedfit | John Guest Fittings | Plumbing Supplies

    12mm Speedfit Connector - Hose to BSP Male

    $6.95 - $6.95
    $6.95
    $6.95 - $6.95
    $6.95

     John Guest Speedfit Hose to 1/2" BSP Connector Industry standard plumbing connection for 12mm (1/2") John Guest fittings part of twist and loc...

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    $6.95 - $6.95
    $6.95
    $6.95 - $6.95
    $6.95
  • John Guest Fittings | Hepvo Valve | Plumbing Supplies
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    John Guest Pushfit Shut Off Valve Plastic Blue White

    $40.00
    $40.00 - $40.00
    $40.00
    $15.50
    $15.50 - $15.50
    $15.50

    John Guest Pushfit Shut off Valve Plastic Blue White  Size 12mm x 12mm 12mm push in fitting suitable for 12mm pipe Excellent quality Approved fitt...

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    $40.00
    $40.00 - $40.00
    $40.00
    $15.50
    $15.50 - $15.50
    $15.50
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  • Speedfit | John Guest Fittings | Plumbing Supplies
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    12mm John Guest Locking Clips - 6 pack

    $2.95 - $2.95
    $2.95
    $2.95 - $2.95
    $2.95

    Locking clips to suit all 12mm John Guest fittings Suited for Speedfit connectors which attach to 12mm hose Class 20 rating Easy to install Part o...

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    $2.95 - $2.95
    $2.95
    $2.95 - $2.95
    $2.95
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  • Speedfit | John Guest Fittings | Plumbing Supplies
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    12mm Speedfit Connector - Hose to 1/2" BSP Male

    $7.95 - $7.95
    $7.95
    $7.95 - $7.95
    $7.95

    12mm hose to 1/2" BSP connector Suited for Speedfit connectors Easy to install Part of the John Guest fittings range of twist and lock Suitable ...

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    $7.95 - $7.95
    $7.95
    $7.95 - $7.95
    $7.95
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  • Tube | Connector | Hose | Speedfit | John Guest Fittings | Plumbing Supplies Near Me

    Tubing John Guest Red

    $2.75 - $2.75
    $2.75
    $2.75 - $2.75
    $2.75

    Tubing in red colour for easy identification. Semi-rigid 12mm speedfit connector hose Sold by the meter. Please choose the number of meters in ...

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    $2.75 - $2.75
    $2.75
    $2.75 - $2.75
    $2.75
  • Speedfit | John Guest Fittings | Plumbing Supplies
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    12mm Speedfit Y Connector - Divider

    $8.95 - $8.95
    $8.95
    $8.95 - $8.95
    $8.95

    3 way divider 12mm hose to 12mm hose connector Suited for Speedfit connectors Suited for up to 150 PSI (10 Bar) at 20°c Easy to install Part o...

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    $8.95 - $8.95
    $8.95
    $8.95 - $8.95
    $8.95
    Sold out
  • Speedfit | John Guest Fittings | Plumbing Supplies

    12mm Speedfit Elbow Connector - Hose to Stem

    $6.95 - $6.95
    $6.95
    $6.95 - $6.95
    $6.95

     John Guest Speedfit Hose to Stem Elbow Connector Industry standard plumbing connection for 12mm (1/2") John Guest fittings part of twist and l...

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    $6.95 - $6.95
    $6.95
    $6.95 - $6.95
    $6.95