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  • 3/8" X 3/8 Npt Shut Off Valve
    Original price £9.71 - Original price £9.71
    Original price
    £9.71
    £9.71 - £9.71
    Current price £9.71

    John Guest PPSV011223W - 3/8" x 3/8" NPT Shut Off Valve

    The John Guest PPSV011223W is a shut-off valve with a 3/8" push-fit connection on one end and a 3/8" NPT (National Pipe Thread) connection on the ...

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    Original price £9.71 - Original price £9.71
    Original price
    £9.71
    £9.71 - £9.71
    Current price £9.71
  • 3/8" Single Check Valve
    Original price £24.99 - Original price £24.99
    Original price
    £24.99
    £24.99 - £24.99
    Current price £24.99

    John Guest 3/8SCV - 3/8" Single Check Valve

    The John Guest 3/8SCV is a type of single check valve that is designed to be used with 3/8" tubing. Check valves are used to control the flow of fl...

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    Original price £24.99 - Original price £24.99
    Original price
    £24.99
    £24.99 - £24.99
    Current price £24.99
  • 3/8" Shut Off Valve For Brewing
    Original price £20.41 - Original price £20.41
    Original price
    £20.41
    £20.41 - £20.41
    Current price £20.41

    John Guest PISV412S - 3/8" Shut Off Valve For Brewing

    The John Guest PISV412S is a 3/8" shut off valve that is commonly used in brewing applications. It is designed to provide a reliable and easy-to-u...

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    Original price £20.41 - Original price £20.41
    Original price
    £20.41
    £20.41 - £20.41
    Current price £20.41
  • 3/8" Od X 5/16"Od Reducing Elbow
    Original price £4.27 - Original price £4.27
    Original price
    £4.27
    £4.27 - £4.27
    Current price £4.27

    John Guest PI211210S - 3/8" O/D x 5/16"O/D Reducing Elbow

    The John Guest PI211210S is a reducing elbow fitting that allows for the connection of tubing with different outer diameters. The fitting has a 3/...

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    Original price £4.27 - Original price £4.27
    Original price
    £4.27
    £4.27 - £4.27
    Current price £4.27
  • 3/8" Od X 5/16"Od Tube Stem Elbow
    Original price £3.51 - Original price £3.51
    Original price
    £3.51
    £3.51 - £3.51
    Current price £3.51

    John Guest PI221210S - 3/8" O/D x 5/16"O/D Tube Stem Elbow

    The John Guest PI221210S is a 3/8" O/D x 5/16" O/D Tube Stem Elbow. This fitting is designed to connect two tubes at a 90-degree angle. The 3/8" O...

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    Original price £3.51 - Original price £3.51
    Original price
    £3.51
    £3.51 - £3.51
    Current price £3.51
  • 3/8" Od X 3/8" Od Tube Stem Elbow
    Original price £4.96 - Original price £4.96
    Original price
    £4.96
    £4.96 - £4.96
    Current price £4.96

    John Guest PI221212S - 3/8" O/D x 3/8" O/D Tube Stem Elbow

    The John Guest PI221212S is a 3/8" O/D x 3/8" O/D Tube Stem Elbow. It is a push-fit fitting designed for use with polyethylene, nylon, and polyure...

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    Original price £4.96 - Original price £4.96
    Original price
    £4.96
    £4.96 - £4.96
    Current price £4.96
  • 3/8" Od X 3/8" Npt Male Straight Adaptor
    Original price £3.30 - Original price £3.30
    Original price
    £3.30
    £3.30 - £3.30
    Current price £3.30

    John Guest PI011223S - 3/8" O/D x 3/8" NPT Male Straight Adaptor

    The John Guest PI011223S is a straight adapter fitting designed for use in plumbing and fluid transfer systems. The fitting features a 3/8" outsid...

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    Original price £3.30 - Original price £3.30
    Original price
    £3.30
    £3.30 - £3.30
    Current price £3.30
  • 3/8" Od X 3/8" Npt Male Stem Adaptor
    Original price £1.85 - Original price £1.85
    Original price
    £1.85
    £1.85 - £1.85
    Current price £1.85

    John Guest PI051223S - 3/8" O/D x 3/8" NPT Male Stem Adaptor

    The John Guest PI051223S is a male stem adapter designed for use in plumbing applications. The adapter has a 3/8" outside diameter (O/D) and a 3/8...

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    Original price £1.85 - Original price £1.85
    Original price
    £1.85
    £1.85 - £1.85
    Current price £1.85
  • 3/8" Od X 3/8" Bspp Male Stem Adaptor
    Original price £1.51 - Original price £1.51
    Original price
    £1.51
    £1.51 - £1.51
    Current price £1.51

    John Guest PI051213S - 3/8" O/D x 3/8" BSPP Male Stem Adaptor

    The John Guest PI051213S is a male stem adapter fitting that allows for a connection between a 3/8" outside diameter (O/D) tube and a 3/8" British...

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    Original price £1.51 - Original price £1.51
    Original price
    £1.51
    £1.51 - £1.51
    Current price £1.51
  • 3/8" Od X 3/8" Bspt Male Stem Adaptor
    Original price £2.42 - Original price £2.42
    Original price
    £2.42
    £2.42 - £2.42
    Current price £2.42

    John Guest PI051203S - 3/8" O/D x 3/8" BSPT Male Stem Adaptor

    The John Guest PI051203S is a male stem adaptor fitting designed for use in plumbing and fluid transfer systems. It features a 3/8" outer diameter...

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    Original price £2.42 - Original price £2.42
    Original price
    £2.42
    £2.42 - £2.42
    Current price £2.42
  • 3/8" Od X 3/16"Od Tube Stem Elbow
    Original price £3.84 - Original price £3.84
    Original price
    £3.84
    £3.84 - £3.84
    Current price £3.84

    John Guest PI22126S - 3/8" O/D x 3/16"O/D Tube Stem Elbow

    The John Guest PI22126S is a stem elbow fitting designed for use with 3/8" outside diameter (O/D) tubing and 3/16" O/D tubing. The fitting is made...

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    Original price £3.84 - Original price £3.84
    Original price
    £3.84
    £3.84 - £3.84
    Current price £3.84
  • 3/8" Od X 3/16"Od Reducing Elbow
    Original price £4.72 - Original price £4.72
    Original price
    £4.72
    £4.72 - £4.72
    Current price £4.72

    John Guest PI21126S - 3/8" O/D x 3/16"O/D Reducing Elbow

    The John Guest PI21126S is also a reducing elbow fitting that allows for the connection of tubing with different outer diameters. In this case, th...

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    Original price £4.72 - Original price £4.72
    Original price
    £4.72
    £4.72 - £4.72
    Current price £4.72
  • 3/8" Od X 1/4" Od Tube Stem Elbow
    Original price £4.70 - Original price £4.70
    Original price
    £4.70
    £4.70 - £4.70
    Current price £4.70

    John Guest PI22128S - 3/8" O/D x 1/4" O/D Tube Stem Elbow

    The John Guest PI22128S is a 3/8" O/D (outer diameter) x 1/4" O/D Tube Stem Elbow fitting. This fitting is designed for use with plastic or soft m...

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    Original price £4.70 - Original price £4.70
    Original price
    £4.70
    £4.70 - £4.70
    Current price £4.70
  • 3/8" Od X 1/4" Od Tube Branch Redu Tee
    Original price £5.22 - Original price £5.22
    Original price
    £5.22
    £5.22 - £5.22
    Current price £5.22

    John Guest PI30128S - 3/8" O/D x 1/4" O/D Tube Branch Reducing Tee

    The John Guest PI30128S is a type of tube fitting known as a branch-reducing tee. It is designed to connect three sections of tubing, with two of ...

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    Original price £5.22 - Original price £5.22
    Original price
    £5.22
    £5.22 - £5.22
    Current price £5.22
  • 3/8" Od X 1/4" Npt Male Stem Adaptor
    Original price £1.51 - Original price £1.51
    Original price
    £1.51
    £1.51 - £1.51
    Current price £1.51

    John Guest PI051222S - 3/8" O/D x 1/4" NPT Male Stem Adaptor

    The John Guest PI051222S is a male stem adaptor designed for use in fluid handling systems. It features a 3/8" outside diameter (O/D) tube connect...

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    Original price £1.51 - Original price £1.51
    Original price
    £1.51
    £1.51 - £1.51
    Current price £1.51
  • 3/8" Od X 1/4" Bspp Male Stem Adaptor
    Original price £2.01 - Original price £2.01
    Original price
    £2.01
    £2.01 - £2.01
    Current price £2.01

    John Guest PI051212S - 3/8" O/D x 1/4" BSPP Male Stem Adaptor

    The John Guest PI051212S is a stem adapter that allows for connection between a 3/8" outside diameter (O/D) tube and a 1/4" British Standard Pipe ...

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    Original price £2.01 - Original price £2.01
    Original price
    £2.01
    £2.01 - £2.01
    Current price £2.01
  • 3/8" Od X 1/2" Od Reducing Elbow
    Original price £5.59 - Original price £5.59
    Original price
    £5.59
    £5.59 - £5.59
    Current price £5.59

    John Guest PI211612S - 3/8" O/D x 1/2" O/D Reducing Elbow

    The John Guest PI211612S is a reducing elbow fitting designed for use with tubing that has a 3/8" outer diameter (O/D) on one end and a 1/2" O/D o...

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    Original price £5.59 - Original price £5.59
    Original price
    £5.59
    £5.59 - £5.59
    Current price £5.59
  • 3/8" Od X 1/2" Npt Male Straight Adaptor
    Original price £4.38 - Original price £4.38
    Original price
    £4.38
    £4.38 - £4.38
    Current price £4.38

    John Guest PI011224S - 3/8" O/D x 1/2" NPT Male Straight Adaptor

    The John Guest PI011224S is a 3/8" outside diameter (O/D) x 1/2" National Pipe Thread (NPT) male straight adapter. This adapter is designed for us...

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    Original price £4.38 - Original price £4.38
    Original price
    £4.38
    £4.38 - £4.38
    Current price £4.38
  • 3/8" Od Tube X 5/16"Od Enlarger
    Original price £3.06 - Original price £3.06
    Original price
    £3.06
    £3.06 - £3.06
    Current price £3.06

    John Guest PI131012S - 3/8" O/D Tube x 5/16"O/D Enlarger

    The John Guest PI131012S is a fitting that connects a 3/8" outer diameter (O/D) tube to a 5/16" O/D enlarger. John Guest is a company that special...

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    Original price £3.06 - Original price £3.06
    Original price
    £3.06
    £3.06 - £3.06
    Current price £3.06
  • 3/8" Od Tube X 5/16"Id Hose Barb Elbow
    Original price £2.29 - Original price £2.29
    Original price
    £2.29
    £2.29 - £2.29
    Current price £2.29

    John Guest PI291210S - 3/8" O/D Tube x 5/16"I/D Hose Barb Elbow

    The John Guest PI291210S elbow fitting is designed to connect a 3/8" outside diameter (O/D) tube to a 5/16" inside diameter (I/D) hose. The elbow ...

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    Original price £2.29 - Original price £2.29
    Original price
    £2.29
    £2.29 - £2.29
    Current price £2.29
  • 04Mm Od Tube 2 Way Divider
    Original price £3.77 - Original price £3.77
    Original price
    £3.77
    £3.77 - £3.77
    Current price £3.77

    John Guest PM234E - 4mm O/D Tube 2 Way Divider

    The John Guest PM234E is a 4mm outside diameter (O/D) tube 2-way divider. It is a plastic fitting designed to split a single 4mm O/D tube into two...

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    Original price £3.77 - Original price £3.77
    Original price
    £3.77
    £3.77 - £3.77
    Current price £3.77
  • 04Mm Od Plug Red
    Original price £0.70 - Original price £0.70
    Original price
    £0.70
    £0.70 - £0.70
    Current price £0.70

    John Guest PM84R - 4mm O/D Plug Red

    The John Guest PM84R is a red-colored plug with an outer diameter of 4mm. It is a push-fit plug that is designed to seal off an open end or port in...

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    Original price £0.70 - Original price £0.70
    Original price
    £0.70
    £0.70 - £0.70
    Current price £0.70
  • 04Mm Od Equal Tee Connector
    Original price £3.77 - Original price £3.77
    Original price
    £3.77
    £3.77 - £3.77
    Current price £3.77

    John Guest PM024E - 4mm O/D Equal Tee Connector

    The John Guest PM024E is a 4mm O/D (outer diameter) equal tee connector. It is a push-fit connector that allows for quick and easy connection of p...

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    Original price £3.77 - Original price £3.77
    Original price
    £3.77
    £3.77 - £3.77
    Current price £3.77
  • 04Mm Od Equal Straightaight Connector
    Original price £2.35 - Original price £2.35
    Original price
    £2.35
    £2.35 - £2.35
    Current price £2.35

    John Guest PM44E - 4mm O/D Equal Straight Connector

    The John Guest PM44E is a straight connector designed to connect two 4mm outer diameter (O/D) plastic tubes in a straight line. It is a push-fit c...

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    Original price £2.35 - Original price £2.35
    Original price
    £2.35
    £2.35 - £2.35
    Current price £2.35
  • 04Mm Od Equal Elbow Connector
    Original price £2.47 - Original price £2.47
    Original price
    £2.47
    £2.47 - £2.47
    Current price £2.47

    John Guest PM034E - 4mm O/D Equal Elbow Connector

    The John Guest PM034E is a 4mm outside diameter (O/D) equal elbow connector designed for use in plumbing and fluid systems. This particular connec...

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    Original price £2.47 - Original price £2.47
    Original price
    £2.47
    £2.47 - £2.47
    Current price £2.47
  • 12Mm Od X 1/2" Bsp Banjo Flow Control
    Original price £42.58 - Original price £42.58
    Original price
    £42.58
    £42.58 - £42.58
    Current price £42.58

    John Guest BFC361214E - 12mm O/D x 1/2" BSP Banjo Flow Control

    1/2" BSP Parallel Male x 12mm Outside Diameter, Banjo Flow Control, Manual Adjustment, Acetal Copolymer, Brass and Stainless Steel, Working Tempera...

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    Original price £42.58 - Original price £42.58
    Original price
    £42.58
    £42.58 - £42.58
    Current price £42.58
  • 06Mm Od X 1/8" Bsp Banjo Flow Control
    Original price £25.49 - Original price £25.49
    Original price
    £25.49
    £25.49 - £25.49
    Current price £25.49

    John Guest BFC36611E - 6mm O/D x 1/8" BSP Banjo Flow Control

    1/8" BSP Parallel Male x 6mm Outside Diameter, Banjo Flow Control, Manual Adjustment, Acetal Copolymer, Brass and Stainless Steel, Working Temperat...

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    Original price £25.49 - Original price £25.49
    Original price
    £25.49
    £25.49 - £25.49
    Current price £25.49
  • 08Mm Od X 1/4" Bsp Banjo Flow Control
    Original price £27.29 - Original price £27.29
    Original price
    £27.29
    £27.29 - £27.29
    Current price £27.29

    John Guest BFC36812E - 8mm O/D x 1/4" BSP Banjo Flow Control

    1/4" BSP Parallel Male x 8mm Outside Diameter, Banjo Flow Control, Manual Adjustment, Acetal Copolymer, Brass and Stainless Steel, Working Temperat...

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    Original price £27.29 - Original price £27.29
    Original price
    £27.29
    £27.29 - £27.29
    Current price £27.29
  • 06Mm Od X 1/4" Bsp Banjo Flow Control
    Original price £27.26 - Original price £27.26
    Original price
    £27.26
    £27.26 - £27.26
    Current price £27.26

    John Guest BFC36612E - 6mm O/D x 1/4" BSP Banjo Flow Control

    1/4" BSP Parallel Male x 6mm Outside Diameter, Banjo Flow Control, Manual Adjustment, Acetal Copolymer, Brass and Stainless Steel, Working Temperat...

    View full details
    Original price £27.26 - Original price £27.26
    Original price
    £27.26
    £27.26 - £27.26
    Current price £27.26
  • 1/2" Od Eqaul Straightaight Connector
    Original price £4.28 - Original price £4.28
    Original price
    £4.28
    £4.28 - £4.28
    Current price £4.28

    John Guest PI416S - 1/2" O/D Eqaul Straight Connector

    The John Guest PI416S is a straight connector designed for use with 1/2" outside diameter (O/D) tubing. It is an equal straight connector, meaning...

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    Original price £4.28 - Original price £4.28
    Original price
    £4.28
    £4.28 - £4.28
    Current price £4.28
  • 1/2" Bspt Male X 12Mm Od Stem Adaptor
    Original price £2.25 - Original price £2.25
    Original price
    £2.25
    £2.25 - £2.25
    Current price £2.25

    John Guest PM05124E - 1/2" BSPT Male x 12mm O/D Stem Adaptor

    The John Guest PM05124E is an adapter fitting designed to connect a 1/2" BSPT male threaded pipe to a 12mm outside diameter (O/D) stem. This type ...

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    Original price £2.25 - Original price £2.25
    Original price
    £2.25
    £2.25 - £2.25
    Current price £2.25
  • 1/2" Bspt Male X 10Mm Od Stem Adaptor
    Original price £1.80 - Original price £1.80
    Original price
    £1.80
    £1.80 - £1.80
    Current price £1.80

    John Guest PM05104E - 1/2" BSPT Male x 10mm O/D Stem Adaptor

    The John Guest PM05104E is a push-fit stem adapter designed to connect a 1/2" BSPT male pipe to a 10mm outside diameter (O/D) tube. This fitting i...

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    Original price £1.80 - Original price £1.80
    Original price
    £1.80
    £1.80 - £1.80
    Current price £1.80
  • 1/2" Bspp Male Sw Elbow X 12Mm Od Tube
    Original price £9.27 - Original price £9.27
    Original price
    £9.27
    £9.27 - £9.27
    Current price £9.27

    John Guest PM091214E - 1/2" BSPP Male Swivel Elbow x 12mm O/D Tube

    The John Guest PM091214E is a type of push-fit fitting designed for use with a 12mm outside diameter (O/D) tube. It has a 1/2" British Standard Pi...

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    Original price £9.27 - Original price £9.27
    Original price
    £9.27
    £9.27 - £9.27
    Current price £9.27
  • 1/2" Bspp Male Sw Elbow X 10Mm Od Tube
    Original price £10.54 - Original price £10.54
    Original price
    £10.54
    £10.54 - £10.54
    Current price £10.54

    John Guest PM091014E - 1/2" BSPP Male Swivel Elbow x 10mm O/D Tube

    The John Guest PM091014E is a push-in fitting with a 1/2" BSPP male swivel elbow on one end and a 10mm outside diameter (O/D) tube connection on t...

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    Original price £10.54 - Original price £10.54
    Original price
    £10.54
    £10.54 - £10.54
    Current price £10.54
  • 08Mm Od X 3/8" Bspt Male Sw Tee Cent Leg
    Original price £6.42 - Original price £6.42
    Original price
    £6.42
    £6.42 - £6.42
    Current price £6.42

    John Guest PM10803E - 8mm O/D x 3/8" BSPT Male Swivel Tee Cent Leg

    The John Guest PM10803E is a type of fitting used in plumbing and fluid handling applications. Here's a breakdown of the code: PM10803E: This is ...

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    Original price £6.42 - Original price £6.42
    Original price
    £6.42
    £6.42 - £6.42
    Current price £6.42
  • 08Mm Od X 3/8" Bspt Male Straight Adaptor
    Original price £2.76 - Original price £2.76
    Original price
    £2.76
    £2.76 - £2.76
    Current price £2.76

    John Guest PM01803E - 8mm O/D x 3/8" BSPT Male Straight Adaptor

    The John Guest PM01803E is a straight adapter fitting designed to connect an 8mm outer diameter (O/D) tube to a 3/8 inch British Standard Pipe Thr...

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    Original price £2.76 - Original price £2.76
    Original price
    £2.76
    £2.76 - £2.76
    Current price £2.76