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John Guest Female Connector 12mm x 1/2" BSP – CM451214FS

£3.25 ~~£3.50~~

Tax included.

Product info

John Guest CM451214FS Female Connector 12mm x 1/2" BSP – Push-fit plumbing fitting for campervan, motorhome and caravan water systems. Connect 12mm pipe to 1/2" BSP threaded appliances quickly and securely.

Quantity: Single

Single 10 Pack 50 Pack 100 Pack

Changed your mind? Return your order within 30 days.

The John Guest CM451214FS Female Connector is a high-quality push-fit plumbing fitting designed to connect 12mm pipe to a 1/2" BSP female threaded connection. Ideal for campervans, motorhomes, caravans and marine water systems, this fitting allows you to securely connect pipework to pumps, taps, water heaters and other threaded appliances.

Featuring John Guest’s trusted Speedfit push-fit technology, installation is quick and tool-free. Simply push your 12mm pipe into the fitting for an instant, leak-tight seal. The precision-engineered thread ensures a reliable connection to compatible 1/2" BSP male fittings.

Manufactured from durable acetal with high-performance O-rings, the CM451214FS is suitable for hot and cold potable water systems, making it perfect for leisure vehicle plumbing installations.

Key Features

12mm push-fit to 1/2" BSP female threaded connector
John Guest Speedfit technology – tool-free installation
Suitable for hot and cold potable water systems
Secure, leak-tight seal
Corrosion-resistant and reusable
Ideal for campervan, caravan & motorhome plumbing

Typical Uses

Connecting 12mm pipe to water pumps
Tap and mixer installations
Water heaters (e.g. Truma/Whale systems)
Accumulator tanks
General fresh water plumbing systems

Delivery & Returns

🚚 Fast Dispatch: Order by 2pm and we’ll aim to ship your order the same day, Monday to Friday.

🇬🇧 UK Delivery: DPD, Parcelforce, or Royal Mail

📦 30-Day Returns: Unused items in original packaging

💬 Need Help? info@nomadicleisure.co.uk

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