Description
12mm Push-Fit Joiner – WaterMark Approved (Cold Water)
The 12mm Push-Fit Joiner is a genuine Plenty River-approved fitting designed to create a secure inline connection between two 12mm cold water pipes. Featuring push-fit technology, this joiner allows for fast, tool-free installation while ensuring a tight, leak-free seal for caravan, RV, marine, and domestic cold water systems.
Compact and durable, the joiner is ideal for repairs, extensions, or new installations in confined spaces. Its reliable design makes it a trusted choice for professional installers and DIY users alike.
✅ Key Features & Benefits
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Genuine Plenty River / John Guest-quality push-fit fitting
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12mm × 12mm straight joiner – joins two cold water pipes inline
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WaterMark approved – compliant with Australian plumbing standards
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Tool-free push-fit installation – quick and easy
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Leak-resistant design – secure, reliable connection
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Compact size – perfect for tight spaces
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Ideal for repairs, extensions, and new installations
⚙️ Specifications
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Brand: Plenty River / John Guest
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Connection Type: 12mm Push-fit × 12mm Push-fit
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Application: Cold water only
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Pipe Compatibility: 12mm LLDPE or BPEX tubing
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Design: Straight inline joiner
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Installation: Push-fit
🧰 Applications
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Caravan and RV cold water plumbing systems
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Motorhomes and camper trailers
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Marine and boat freshwater connections
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Domestic cold water pipe connections
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Repairs, replacements, and extensions for 12mm systems
📦 What’s Included
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1 × 12mm Push-Fit Joiner (Cold Water, WaterMark Approved)
🌏 Why Choose Plenty River?
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Authorised supplier of genuine John Guest products
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WaterMark-approved fittings for Australian compliance
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Trusted by caravan and RV manufacturers nationwide
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Stocked locally for fast dispatch
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Durable, reliable, and easy-to-install plumbing solutions