Filling tube assembly accumulator Baxi De Dietrich 7880106

The filling tube assembly accumulator for Baxi boilers is a component used in the water filling system, typically including a flexible hose and fittings that connect the boiler to the water supply. This assembly allows for easy refilling of the heating circuit and may include a non-return valve to prevent backflow. Designed for Baxi models with an accumulator, it is a suitable replacement when the original tube becomes worn or leaks. Proper filling tube function is essential for maintaining correct system pressure.