7839607 | Flapper Membrane B2HB / B2Tx | Viessmann

Viessmann Flapper Membrane B2HB / B2Tx: [7839607]This Viessmann Flapper Membrane B2HB / B2Tx is a replacement part for Viessmann boilers. The flapper membrane is a critical component of the boiler's water system, and it is responsible for sealing the boiler's water chamber and preventing water from leaking out. If the flapper membrane is damaged or worn, it can cause the boiler to leak water and malfunction. This flapper membrane is made of durable rubber and is designed to withstand the high temperatures and pressures of a boiler system. It is also easy to install, and it can be replaced in just a few minutes.