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  1. Home
  2. Plumbing
  3. John Guest Fittings
  4. Barb
  5. John Guest Plastic 3/8" Barb
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John Guest Plastic 3/8" Barb

$6.00


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John Guest Plastic 3/8" Barb

Upgrade your caravan, camper, or 4x4 water system with the John Guest Plastic 3/8" Barb – the ideal solution for fast, secure hose connections. Designed using John Guest’s advanced push-fit and multi-seal technology, this adaptor connects 12mm John Guest tubing to a standard 3/8" hose with ease.

Whether you're outfitting a vanlife build, tweaking your Outback touring rig, or simply making plumbing upgrades on your caravan, this connector streamlines installation and ensures a durable seal every time.

Key Features:

  • Reliable Quick-Connect Design – Save time with John Guest's push-fit system that’s easier and faster than traditional fittings.

  • Removable & Reusable – Perfect for system upgrades or changes on the go; fittings can be disconnected and reused without fuss.

  • Hot & Cold Water Compatible – Safe for use across your full water system, from fresh drinking water to hot water lines.

  • Universal Fit – Adapts 12mm John Guest tube to a standard 3/8" barb hose, ideal for caravan and camper water setups.

  • Perfect for Aussie Adventures – Trusted by Grey Nomads and vanlifers alike for reliable water flow on the road.

Product Specifications:

  • Type: In-line hose tail adaptor

  • Fitting Size: 12mm John Guest push-fit x 3/8" hose barb

  • Material: Durable plastic

  • Application: Hot and cold potable water systems

SKU 8038P
Barcode # 8038P
Brand John Guest
Shipping Weight 0.1000kg
Unit Of Measure ea

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