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John Guest 12mm Fittings For Caravans

64 Products.

How To Use John Guest Fittings | Caravan Plumbing

How To Use John Guest Fittings | Caravan Plumbing

Its like Lego for plumbing, these great products are easiest way to install plumbing in your Caravan or RV. With a huge range of speciality fitting available, this short guide will show you how they w...
Read Guide
How to Measure BSP Threads

How to Measure BSP Threads

A simple explanation of BSP threads with conversion chart to ensure you are selecting the correct size fitting....
Read Guide

Pipe & Pipe Cutting Tools

ICLT-2 - ICLT/2 John Guest Collet Locking ToolBest Seller

ICLT-2 - ICLT/2 John Guest Collet Locking Tool

70 In Stock Now. (ICLT-2)
$14.85
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John Guest Plastic Pipe Cutter - Suit 12mm to 15mmBest Seller

John Guest Plastic Pipe Cutter - Suit 12mm to 15mm

258 In Stock Now. (TSNIP)
$14.10
$12.15
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John Guest Plastic Pipe Cutter - Suit 12mm to 22mm

John Guest Plastic Pipe Cutter - Suit 12mm to 22mm

11 In Stock Now. (JGTS)
$56.95
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John Guest 12mm Pipe Clip

John Guest 12mm Pipe Clip

(PC12W)
$1.05
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John Guest 12mm Speedfit Water Pipe - Black (Per Metre)Best Seller

John Guest 12mm Speedfit Water Pipe - Black (Per Metre)

1329 In Stock Now. (PE-1209-100M-E)
$133.28
$2.75
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John Guest 12mm Speedfit Water Pipe - Blue (Per Metre)Best Seller

John Guest 12mm Speedfit Water Pipe - Blue (Per Metre)

2929 In Stock Now. (PE-1209-100M-B)
$133.28
$2.75
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John Guest 12mm Speedfit Water Pipe - Red (Per Metre)Best Seller

John Guest 12mm Speedfit Water Pipe - Red (Per Metre)

2678 In Stock Now. (PE-1209-100M-R)
$133.28
$2.75
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John Guest 12mm BPEX Tube WaterMark (Per Metre)

John Guest 12mm BPEX Tube WaterMark (Per Metre)

274 In Stock Now. (WM12BPEX-50C)
$295.68
$6.55
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John Guest Flow Bend Clip, Suit 12mm pipeBest Seller

John Guest Flow Bend Clip, Suit 12mm pipe

467 In Stock Now. (PM2612S)
$3.05
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John Guest Pipe Support Insert Suit 12mm PipeBest Seller

John Guest Pipe Support Insert Suit 12mm Pipe

4553 In Stock Now. (TSM1209S)
$0.65
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Red Locking Clip Suit John Guest 12mm FittingsBest Seller

Red Locking Clip Suit John Guest 12mm Fittings

5322 In Stock Now. (PM1812R)
$0.65
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Red Locking Clip Suit John Guest 12mm Fittings - Pack of 100Best Seller

Red Locking Clip Suit John Guest 12mm Fittings - Pack of 100

52 In Stock Now. (PM1812R-Pack)
$31.95
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Collet Cover Suit John Guest 12mm Fittings

Collet Cover Suit John Guest 12mm Fittings

684 In Stock Now. (PM1912E)
$0.95
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Plug Suit John Guest 12mm Fittings

Plug Suit John Guest 12mm Fittings

262 In Stock Now. (PM0812R)
$3.45
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John Guest Watermark End Cap - 12mm Push-On Fitting

John Guest Watermark End Cap - 12mm Push-On Fitting

61 In Stock Now. (PSE4612W)
$10.26
$5.65
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John Guest Red Collet Clip - Suit 12mm WaterMark Fittings

John Guest Red Collet Clip - Suit 12mm WaterMark Fittings

608 In Stock Now. (CM1812R)
$212.94
$0.95
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John Guest Watermark 12mm BPEX Tube Insert

John Guest Watermark 12mm BPEX Tube Insert

248 In Stock Now. (TSM12)
$126.43
$1.05
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Pipe Connectors - Without Thread

John Guest Straight Joiner - 12mm Push-On FittingBest Seller

John Guest Straight Joiner - 12mm Push-On Fitting

864 In Stock Now. (PM0412E)
$8.41
$6.85
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JG Watermark Equal Straight Connector 12mm PEM0412W

JG Watermark Equal Straight Connector 12mm PEM0412W

45 In Stock Now. (PEM0412W)
$12.79
$8.95
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John Guest Reducer - 15mm Stem to 12mm Push-On Fitting

John Guest Reducer - 15mm Stem to 12mm Push-On Fitting

82 In Stock Now. (PM061512E)
$15.96
$8.45
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John Guest Watermark Reducer - 15mm Stem to 12mm Push-On Fitting

John Guest Watermark Reducer - 15mm Stem to 12mm Push-On Fitting

30 In Stock Now. (PEM061612W)
$25.10
$5.35
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John Guest Reducer - 12mm to 10mm Push-On Fitting

John Guest Reducer - 12mm to 10mm Push-On Fitting

57 In Stock Now. (PM201210E)
$9.20
$7.85
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John Guest Reducer - 12mm to 8mm Push-On Fitting

John Guest Reducer - 12mm to 8mm Push-On Fitting

4 In Stock Now. (PM201208E)
$10.41
$6.85
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John Guest Non Return Valve - 12mm Push-On FittingBest Seller

John Guest Non Return Valve - 12mm Push-On Fitting

484 In Stock Now. (12SCV)
$39.07
$24.95
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John Guest Equal Elbow - 12mm Push-On FittingBest Seller

John Guest Equal Elbow - 12mm Push-On Fitting

1667 In Stock Now. (PM0312E)
$8.75
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John Guest Watermark Equal Elbow - 12mm Push-On Fitting

John Guest Watermark Equal Elbow - 12mm Push-On Fitting

182 In Stock Now. (PEM0312W)
$12.28
$9.45
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John Guest Stem Elbow - 12mm Push-On FittingBest Seller

John Guest Stem Elbow - 12mm Push-On Fitting

277 In Stock Now. (PM221212E)
$8.75
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John Guest Watermark Stem Elbow - 12mm Push-On Fitting

John Guest Watermark Stem Elbow - 12mm Push-On Fitting

53 In Stock Now. (PEM221212W)
$14.43
$10.45
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John Guest Elbow - 10mm to 12mm Push-On Fitting

John Guest Elbow - 10mm to 12mm Push-On Fitting

65 In Stock Now. (PM211210E)
$8.15
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John Guest Divider - 12mm Push-On FittingBest Seller

John Guest Divider - 12mm Push-On Fitting

783 In Stock Now. (RM2312E)
$9.35
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John Guest Equal Tee - 12mm Push-On FittingBest Seller

John Guest Equal Tee - 12mm Push-On Fitting

1054 In Stock Now. (PM0212E)
$9.15
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John Guest Watermark Equal Tee - 12mm Push-On Fitting

John Guest Watermark Equal Tee - 12mm Push-On Fitting

147 In Stock Now. (PEM0212W)
$15.15
$10.65
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John Guest Watermark Stem Tee - 12mm Push-On Fitting

John Guest Watermark Stem Tee - 12mm Push-On Fitting

18 In Stock Now. (PEM531212W)
$25.99
$15.05
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John Guest Shut-Off Valve - 12mm Push-On FittingBest Seller

John Guest Shut-Off Valve - 12mm Push-On Fitting

473 In Stock Now. (PPMSV041212W)
$22.17
$18.25
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John Guest Bulkhead/Watertank - 12mm Push-On Fitting

John Guest Bulkhead/Watertank - 12mm Push-On Fitting

295 In Stock Now. (PM1212E)
$10.35
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Pipe to Hose Fittings

John Guest Pipe to Hose Connector - 12mm Push-On to 12.5mm Barb

John Guest Pipe to Hose Connector - 12mm Push-On to 12.5mm Barb

57 In Stock Now. (NC990)
$13.39
$11.55
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John Guest Pipe to Hose Connector - 12mm Push-On to 10mm Barb

John Guest Pipe to Hose Connector - 12mm Push-On to 10mm Barb

66 In Stock Now. (NC434)
$15.39
$7.95
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Pipe to 3/8 inch Threaded Fitting

JG Watermark Brass Adaptor - 12mm Push-On to 3/8 Inch Female BSP

JG Watermark Brass Adaptor - 12mm Push-On to 3/8 Inch Female BSP

76 In Stock Now. (MW451213)
$25.87
$13.75
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John Guest 12mm Push-On to 3/8 Inch Female BSP FittingBest Seller

John Guest 12mm Push-On to 3/8 Inch Female BSP Fitting

166 In Stock Now. (CM451213FS)
$8.15
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John Guest 12mm Push-On to 3/8 Inch Male BSP, long thread

John Guest 12mm Push-On to 3/8 Inch Male BSP, long thread

74 In Stock Now. (PM011203E)
$7.45
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John Guest 12mm Push-On to 3/8 Inch Male BSP, Short Thread

John Guest 12mm Push-On to 3/8 Inch Male BSP, Short Thread

45 In Stock Now. (PM011213E)
$7.75
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John Guest Swivel Elbow 12mm Push-On to 3/8 Inch Male BSP

John Guest Swivel Elbow 12mm Push-On to 3/8 Inch Male BSP

29 In Stock Now. (PM091213E)
$13.50
$11.65
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John Guest 12mm Stem to 3/8 Inch Male BSP Fitting

John Guest 12mm Stem to 3/8 Inch Male BSP Fitting

28 In Stock Now. (PM051203E)
$3.05
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Pipe to 3/4 inch Threaded Fitting

John Guest Garden Tap Adaptor - 12mm to 3/4 Inch Female BSP FittingBest Seller

John Guest Garden Tap Adaptor - 12mm to 3/4 Inch Female BSP Fitting

162 In Stock Now. (CM321216E)
$10.88
$7.35
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Pipe to 1/2 Inch Male Threaded Fitting

Brass John Guest 12mm to 1/2 Inch Male NPT - Suit Suburban/Atwood HWS

Brass John Guest 12mm to 1/2 Inch Male NPT - Suit Suburban/Atwood HWS

73 In Stock Now. (NC2726)
$16.28
$11.75
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Brass John Guest 12mm to 1/2 Inch Male BSP - Suit Watermark Suburban

Brass John Guest 12mm to 1/2 Inch Male BSP - Suit Watermark Suburban

199 In Stock Now. (NC2771)
$28.58
$15.05
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John Guest 12mm Push-On to 1/2 Inch Male BSP FittingBest Seller

John Guest 12mm Push-On to 1/2 Inch Male BSP Fitting

922 In Stock Now. (PM011204E)
$12.40
$8.15
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John Guest 12mm Push-In to 1/2 Inch Male BSP Fitting

John Guest 12mm Push-In to 1/2 Inch Male BSP Fitting

33 In Stock Now. (PM051204E)
$4.15
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John Guest Swivel Elbow 12mm to 1/2 Inch Male BSPT Fitting

John Guest Swivel Elbow 12mm to 1/2 Inch Male BSPT Fitting

104 In Stock Now. (PM091204E)
$12.45
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John Guest Elbow 12mm to Brass 1/2 Inch Male BSP FittingBest Seller

John Guest Elbow 12mm to Brass 1/2 Inch Male BSP Fitting

140 In Stock Now. (RM091214)
$21.30
$15.75
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Pipe to 1/2 Inch Female Threaded Fitting

John Guest 12mm Push-On to 1/2 Inch Female BSP FittingBest Seller

John Guest 12mm Push-On to 1/2 Inch Female BSP Fitting

747 In Stock Now. (CM451214FS)
$15.34
$9.05
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John Guest Back Plate Elbow 15mm (12mm*) to 1/2inch Female BSP

John Guest Back Plate Elbow 15mm (12mm*) to 1/2inch Female BSP

118 In Stock Now. (15WB)
$27.50
$20.95
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JG Watermark Bent Tap Connector 12mm to 1/2 Inch Female BSPBest Seller

JG Watermark Bent Tap Connector 12mm to 1/2 Inch Female BSP

235 In Stock Now. (PEMBTC1214)
$36.86
$14.35
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JG Watermark Straight Tap Connector 12mm to 1/2 Inch Female BSP

JG Watermark Straight Tap Connector 12mm to 1/2 Inch Female BSP

162 In Stock Now. (PEMSTC1214)
$12.53
$8.65
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John Guest Tempering Valve - 12mm Push-On

John Guest Tempering Valve - 12mm Push-On

17 In Stock Now. (HEAT155012-IP)
$165.09
$120
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