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  • John Guest 12mm Locking Clip (Pack of 20)John Guest 12mm Locking Clip (Pack of 20)
    John Guest

    John Guest 12mm Locking Clip (Pack of 20)

    John Guest 12mm Locking Clip (Pack of 20). Optional locking clip to fit 12mm push on fittings. These prevent pipe release while the clip is inserted. Features and Benefits:Prevents leaks or release when the pipe is forced to one sideThese can be removed if...
    $10.50
    $0.00
    $10.50
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  • John Guest 12mm x 1/2" Male BSP Stem Adaptor
    John Guest

    John Guest 12mm x 1/2" Male BSP Stem Adaptor

    John Guest 12mm x 1/2" Male BSP Stem Adaptor. John Guest 12mm push in smooth fitting. The threaded end is 1/2" male BSP thread, the most common water pipe thread used on taps, pumps and water heaters. The smooth 12mm end fits into any...
    $4.95
    $0.00
    $4.95
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  • John Guest 12mm x 3/8" Female BSP Adaptor
    John Guest

    John Guest 12mm x 3/8" Female BSP Adaptor

    John Guest 12mm x 3/8" Female BSP Adaptor. This John Guest fitting screws onto 3/8" BSP male fittings and allows a 12mm push on John Guest 12mm tubing to be pushed in. Features and Benefits:Genuine John Guest BrandSuits all 12mm JG FittingsClass 20 RatingInstallation...
    $7.95
    $0.00
    $7.95
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  • John Guest 12mm Single Check ValveJohn Guest 12mm Single Check Valve
    John Guest

    John Guest 12mm Single Check Valve

    John Guest 12mm Single Check Valve. This push on fitting allows water to flow in one direction only. Joins two sections of 12mm red or blue pipe. Features and Benefits:Used to prevent water returning down a pipeGenuine John Guest BrandTruly DemountableReusable Specifications:Material: PlasticPush In...
    $26.95
    $0.00
    $26.95
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  • John Guest 12mm Shut-Off Valve
    John Guest

    John Guest 12mm Shut-Off Valve

    John Guest 12mm Shut-Off Valve. This quick action shut-off valve fits inline with 12mm John Guest pipe. Direction of flow can be either way. Features and Benefits:Quality plastic constructionTo be used in full-on/full-off positionNot recommended in partial open positionSuitable for potable waterGenuine John Guest...
    $18.95
    $0.00
    $18.95
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  • John Guest 12mm Red Plug
    John Guest

    John Guest 12mm Red Plug

    John Guest 12mm Red Plug. This plug can come in very handy when working on your plumbing system because it allows you to cap off hosing and pipes to prevent water from pouring out. Features and Benefits:Allows you to design your plumbing installation for...
    $4.95
    $0.00
    $4.95
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  • John Guest 12mm Equal Divider
    John Guest

    John Guest 12mm Equal Divider

    John Guest 12mm Equal Divider. This John Guest fitting allows one pipe to join two parallel pipes, all the same diameter. Features and Benefits:Quality plastic constructionGenuine John Guest Brand Specifications:Material: PlasticPlug: 12mm What is Included:1 x John Guest 12mm Equal Divider Important Information:Not what...
    $10.95
    $0.00
    $10.95
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  • John Guest 12mm x 1/2" Brass BarbJohn Guest 12mm x 1/2" Brass Barb
    John Guest

    John Guest 12mm x 1/2" Brass Barb

    John Guest 12mm x 1/2" Brass Barb. This John Guest fitting converts from 12mm John Guest tubing to 12mm flexible hose. Features and Benefits:Tube to Hose Nickel-Plated Brass AdaptorSolid Brass ConnectionGenuine John Guest Brand Specifications:Material: Nickel-Plated BrassPush In Connector: 12mmBarb: 1/2" (12mm) What is...
    $15.95
    $0.00
    $15.95
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  • John Guest Watermark 12mm x 1/2" Male BSP Adaptor
    John Guest

    John Guest Watermark 12mm x 1/2" Male BSP Adaptor

    John Guest Watermark 12mm x 1/2" Male BSP Adaptor. Designed to make connecting water lines quick and reliable, the John Guest 12mm WaterMark Male Adaptor is specifically suited for new WaterMark-certified Suburban hot water systems. This high quality brass fitting allows you to easily...
    $19.50
    $0.00
    $19.50
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  • John Guest 12mm Tempering Valve
    John Guest

    John Guest 12mm Tempering Valve

    John Guest 12mm Tempering Valve. Designed for accurately regulate the temperature of the water activities such as showering, bathing and hand washing. Also reduces the risk of scalding. Ideal for Caravan and RV plumbing. Features and Benefits:Genuine John Guest BrandFast installation timesLightweight and easy...
    $155.00
    $0.00
    $155.00
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  • John Guest 12mm Elbow Stem Connector
    John Guest

    John Guest 12mm Elbow Stem Connector

    John Guest 12mm Elbow Stem Connector. This John Guest fitting accepts a 12mm pipe on one side and ends with a 12mm smooth end that will fit into other 12mm fittings. Features and Benefits:Combining fittings this way gives a multitude of combinationsGenuine John Guest...
    $8.95
    $0.00
    $8.95
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  • John Guest 12mm x 1/2" Male BSP Brass Elbow Adaptor
    John Guest

    John Guest 12mm x 1/2" Male BSP Brass Elbow Adaptor

    John Guest 12mm x 1/2" Male BSP Brass Elbow Adaptor. This John Guest fitting is the most common water pipe thread used on taps, pumps and water heaters. The threaded end is 1/2" Male BSP thread and the other end accepts smooth 12mm fittings...
    $19.95
    $0.00
    $19.95
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  • John Guest 12mm x 1/2" Male BSP Swivel Elbow Adaptor
    John Guest

    John Guest 12mm x 1/2" Male BSP Swivel Elbow Adaptor

    John Guest 12mm x 1/2" Male BSP Swivel Elbow Adaptor. This John Guest swivel elbow accepts a 12mm push on pipe and gives a 90-degree elbow with 1/2" Male BSP Thread. Features and Benefits:Fits most standard taps and water pumpsCombining fittings this way gives...
    $14.50
    $0.00
    $14.50
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  • John Guest 12mm x 1/2" Male BSP Brass Adaptor
    John Guest

    John Guest 12mm x 1/2" Male BSP Brass Adaptor

    John Guest 12mm x 1/2" Male BSP Brass Adaptor. This John Guest fitting is the most common water pipe thread used on taps, pumps and water heaters. The threaded end is 1/2" Male BSP thread and the other end accepts smooth 12mm fittings or...
    $14.95
    $0.00
    $14.95
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  • John Guest 12mm Tee Connector
    John Guest

    John Guest 12mm Tee Connector

    John Guest 12mm Tee Connector. This John Guest fitting splits your water line quickly and cleanly with the John Guest 12mm Tee Connector. Designed for fast, reliable plumbing connections, this push fit fitting allows you to join or branch three 12mm pipes with ease....
    $8.95
    $0.00
    $8.95
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  • John Guest 12mm Straight Connector
    John Guest

    John Guest 12mm Straight Connector

    John Guest 12mm Straight Connector. This John Guest fitting allows you to join two sections of the 12mm red or blue pipe. Features and Benefits:12mm push fit equal straight connectorJoins 2 x 12mm pipesSuits 12mm OD plastic pipeQuick and easy installationGenuine John Guest BrandReusable Specifications:Material: PlasticPush...
    $7.95
    $0.00
    $7.95
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  • John Guest 12mm Elbow Connector
    John Guest

    John Guest 12mm Elbow Connector

    John Guest 12mm Elbow Connector. This John Guest fitting allows you to join two sections of the 12mm red or blue pipe at 90 degrees. Features and Benefits:12mm push fit equal elbow connectorJoins 2 x 12mm pipesSuits 12mm OD plastic pipeQuick and easy installationGenuine...
    $7.95
    $0.00
    $7.95
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  • John Guest 12mm to 10mm Reducing ConnectorJohn Guest 12mm to 10mm Reducing Connector
    John Guest

    John Guest 12mm to 10mm Reducing Connector

    John Guest 12mm to 10mm Reducing Connector. This John Guest fitting allows you to reduce 12mm red or blue pipe down to 10mm pipe. Features and Benefits:12mm to 10mm Reducing Straight ConnectorSuits 12mm OD plastic pipe on endReduces to 10mm OD plastic pipe on...
    $7.95
    $0.00
    $7.95
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  • John Guest 12mm x 1/2" Male BSP Adaptor
    John Guest

    John Guest 12mm x 1/2" Male BSP Adaptor

    John Guest 12mm x 1/2" Male BSP Adaptor. This John Guest fitting is the most common water pipe thread used on taps, pumps and water heaters. The threaded end is 1/2" Male BSP thread and the other end accepts smooth 12mm fittings or 12mm...
    $7.95
    $0.00
    $7.95
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  • John Guest 12mm x 1/2" Female BSP Adaptor
    John Guest

    John Guest 12mm x 1/2" Female BSP Adaptor

    John Guest 12mm x 1/2" Female BSP Adaptor. This John Guest fitting screws onto 1/2" BSP male fittings and allows push on 12mm red or blue tubing to push in. Features and Benefits:Fits most standard taps and water pumpsGenuine John Guest BrandSuits all 12mm...
    $7.95
    $0.00
    $7.95
    Read more

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