Alpha Diverter and Flow Valve Seal Kit helps to avoid loss of air, gas and water in most appliances. Because of their size and thickness, most O-rings, gaskets, seals and washers are specific to a specific location within the boiler and are rarely interchangeable. They allow the system to be sealed, reducing the possibility of leakage.
Fits a number of Alpha boilers
Technical specification
TypeSeal KitManufacturer Model No3.013391Brand NameAlpha