Pipes/Fittings

Build, upgrade, or maintain your onboard water system with our range of RV pipes and fittings from John Guest, designed for caravans, motorhomes, campervans, and marine applications. Reliable plumbing connections are essential for ensuring a safe, leak-free, and efficient water system wherever you travel.

Our range includes a variety of push-fit pipes, connectors, elbows, tees, valves, and adaptors, making it easy to assemble or repair fresh water systems in RV installations. These components are designed for fast, secure connections without the need for specialist tools, helping simplify both DIY and professional plumbing setups.

John Guest fittings are widely regarded as industry-leading solutions for RV plumbing, known for their reliability, durability, and ease of installation. Suitable for a wide range of water system configurations, they are ideal for everything from small repairs through to full system builds and upgrades.

Whether you're replacing a damaged section, expanding your plumbing system, or completing a new installation, quality pipes and fittings are essential for long-term performance and peace of mind. Browse our range of caravan and motorhome plumbing components from John Guest to keep your water system running smoothly on every journey.

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  • New
    JG Hot Water Pipe 15mm - 5 metre

    JohnGuest

    JG Hot Water Pipe 15mm - 5 metre

    The John Guest Hot Water Pipe is a flexible 15mm red pipe for use with John Guest Speedfit plumbing fittings. Sold in pre cut lengths.John Guest Hot Water Pipe Features: Flexible 15mm pipe For use with John Guest Speedfit Plumbing Fittings Colour:...
    $28.41
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  • New
    JG Hot Water Pipe 15mm - 10 metre

    JohnGuest

    JG Hot Water Pipe 15mm - 10 metre

    The John Guest Hot Water Pipe is a flexible 15mm red pipe for use with John Guest Speedfit plumbing fittings. Sold in pre cut lengths.John Guest Hot Water Pipe Features: Flexible 15mm pipe For use with John Guest Speedfit Plumbing Fittings Colour:...
    $56.81
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  • New
    JG 15mm Cold Water Pipe - 10 metre

    JohnGuest

    JG 15mm Cold Water Pipe - 10 metre

    The John Guest Cold Water Pipe is a flexible 15mm blue pipe for use with John Guest Speedfit plumbing fittings. Sold in pre cut lengths.John Guest Cold Water Pipe Features: Flexible 15mm pipe For use with John Guest Speedfit Plumbing...
    $56.81
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  • New
    JG 15mm Cold Water Pipe - 5 metre

    JohnGuest

    JG 15mm Cold Water Pipe - 5 metre

    The John Guest Cold Water Pipe is a flexible 15mm blue pipe for use with John Guest Speedfit plumbing fittings. Sold in pre cut lengths.John Guest Cold Water Pipe Features: Flexible 15mm pipe For use with John Guest Speedfit Plumbing...
    $28.41
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  • JG 12mm Hot Water Pipe Red - 5 metre

    JohnGuest

    JG 12mm Hot Water Pipe Red - 5 metre

    The John Guest Hot Water Pipe is a flexible 12mm blue pipe for use with John Guest Speedfit plumbing fittings. Sold in pre cut lengths.John Guest Hot Water Pipe Features: Flexible 12mm pipe For use with John Guest Speedfit Plumbing Fittings Colour:...
    $28.41
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  • JG 12mm Hot Water Pipe Red - 10 metre

    JohnGuest

    JG 12mm Hot Water Pipe Red - 10 metre

    The John Guest Hot Water Pipe is a flexible 12mm red pipe for use with John Guest Speedfit plumbing fittings. Sold in pre cut lengths.John Guest Hot Water Pipe Features: Flexible 12mm pipe For use with John Guest Speedfit Plumbing Fittings Colour:...
    $56.81
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  • JG 12mm Cold Water Pipe Blue - 10 metre

    JohnGuest

    JG 12mm Cold Water Pipe Blue - 10 metre

    The John Guest Cold Water Pipe is a flexible 12mm blue pipe for use with John Guest Speedfit plumbing fittings. Sold in pre cut lengths.John Guest Cold Water Pipe Features: Flexible 12mm pipe For use with John Guest Speedfit Plumbing...
    $54.49
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  • JG 12mm Cold Water Pipe Blue - 5metre

    JohnGuest

    JG 12mm Cold Water Pipe Blue - 5metre

    The John Guest Cold Water Pipe is a flexible 12mm blue pipe for use with John Guest Speedfit plumbing fittings. Sold in pre cut lengths.John Guest Cold Water Pipe Features: Flexible 12mm pipe For use with John Guest Speedfit Plumbing...
    $28.39
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  • 15mm Water Pipe Support Clips JG Each

    JohnGuest

    15mm Water Pipe Support Clips JG Each

    JG Speedfit is a push-fit system suitable for the plumbing of hot and cold water services in your motorhome. Specifications: 15mm
    $2.79
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  • 12mm Water Pipe Support Clips JG Each

    JohnGuest

    12mm Water Pipe Support Clips JG Each

    JG Speedfit is a push-fit system suitable for the plumbing of hot and cold water services in your motorhome. Specifications: 12mm
    $1.01
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  • 28mm Floor Connector Rigid Pipe To Convolute 28mm Floor Connector Rigid Pipe To Convolute

    RVS

    28mm Floor Connector Rigid Pipe To Convolute

    28mm Floor Connector Rigid Pipe To Convolute This connector is designed to fit through the floor of the van.  It will allow ridged pipe to be connected into the base and flexible convolute to push onto the top of the connector.  This will...
    $14.98
  • 28mm Tee Connector - Rigid To Rigid Pipe

    RVS

    28mm Tee Connector - Rigid To Rigid Pipe

    28mm Tee Connector - Rigid To Rigid Pipe This Tee Connector is designed to join two Rigid Pipes into one. Features Ideal for most UK caravans and other conversions Slides onto the 28mm Rigid Pipe Simple and easy to use Specifications Material: ...
    $6.99
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  • 28mm Rigid Pipe 1.5 Metre Length

    RVS

    28mm Rigid Pipe 1.5 Metre Length

    28mm Rigid Pipe - 1.5 Metre Length This Rigid Pipe can be cut to length and used with the 28mm plumbing connectors. Features Ideal for most UK caravans and other conversions Easy to use with 28mm push fit connectors Convenient and easy to handle 1.5m...
    $15.99
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  • 28mm Convolute Hose Sealing Sleeve

    RVS

    28mm Convolute Hose Sealing Sleeve

    28mm Convolute Hose Sealing Sleeve The Hose Sealing Sleeve is designed to fit onto the Convolute Hose (RVE 4979) and act as a seal between the Convolute and 28mm waste water fittings. Features Slides into the 28mm Convolute Hose Easy to use with 28mm...
    $3.29
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  • 28mm Reducer - Rigid Pipe To Convolute Hose

    RVS

    28mm Reducer - Rigid Pipe To Convolute Hose

    28mm Reducer - Rigid Pipe To Convolute Hose This Reducer is designed to be used to connect the Rigid Pipe to a Convolute Hose. Features Ideal for most UK caravans and other conversions Slides into the 28mm Rigid Pipe and Convolute Hose Simple and easy...
    $6.99
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  • 28mm Elbow Connector - Rigid Pipe To Convolute Hose

    RVS

    28mm Elbow Connector - Rigid Pipe To Convolute Hose

    28mm Elbow Connector - Rigid Pipe To Convolute Hose This connector is designed to be used to connect the Rigid Pipe at a 90° angle to a Convolute Hose or Sink Waste. Features Ideal for most UK caravans and other conversions Slides into the 28mm...
    $6.99
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  • 28mm Straight Connector - Rigid To Rigid Pipe

    RVS

    28mm Straight Connector - Rigid To Rigid Pipe

    28mm Straight Connector - Rigid To Rigid Pipe This Straight Connector is designed to be used to join the Rigid Pipe to Rigid Pipe. Features Ideal for most UK caravans and other conversions Slides onto the 28mm Rigid Pipe Simple and easy to...
    $6.99
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  • CAN 90deg Sink Waste With 50mm Plug

    Can

    CAN 90deg Sink Waste With 50mm Plug

    CAN sink waste with 50mm plug and 20-25mm hose connection. Specifications: Plastic Plug Stainless Steel Waste  
    $19.99