Sanitary cartridge 10L De Dietrich 7219216

A sanitary cartridge is an internal component of a combination boiler that controls the flow of domestic hot water. This 10-liter capacity cartridge is designed for systems with moderate hot water demand, ensuring consistent temperature and flow. Over time, cartridges can become clogged or fail, leading to fluctuating water temperature. Replacing with a compatible sanitary cartridge restores optimal hot water performance.