The Potterton 5119495 Filling Loop is a genuine replacement accessory designed to allow safe and controlled filling of water into the central heating system on compatible Potterton boilers. This filling loop enables a qualified engineer or homeowner to top up system pressure quickly and reliably, helping maintain the correct operating pressure for efficient heating performance. Manufactured to Potterton’s quality standards, it ensures a secure connection between the mains water supply and the boiler’s central heating circuit, providing peace of mind that the system can be pressurised when needed.

Compatibility for the 5119495 filling loop includes Potterton Gold System, Promax System, and Titanium boiler models that utilise this specific filling loop configuration. Always verify the specific boiler model and installation requirements before fitting to ensure correct match and performance.

Using a genuine Potterton filling loop helps ensure safe water charging, supports consistent boiler pressure, and contributes to the long-term reliability and smooth operation of your central heating system.