O-ring 19.8 x 3.6 Baxi De Dietrich 7769823

This O-ring with dimensions 19.8 x 3.6 mm is a genuine replacement part designed for Baxi heating appliances. It provides a reliable seal in various boiler components, helping to prevent leaks and maintain system efficiency. Ideal for routine maintenance or repair, this O-ring ensures a proper fit and long-lasting performance in your heating equipment.