The Remeha seals are used to prevent loss of air, gas and water in most central heating system. Due to their unique size and thickness, many O-rings, gaskets, seals, and washers are designed for specific locations within the boiler and are hardly ever interchangeable. They enable the system to be shut down to reduce the risk of leaks.
Fits various appliances
Manufacturer Model No720539401Brand NameBroag Remeha