Grant Black Flue Seal FKS55 Combi 70 50/90 HL Vert

Used to create a secure and airtight seal between the flue and the heating appliance. Its function is to prevent any flue gas leaks, ensuring safe and efficient operation of the heating system. The seal is made of high-quality materials to withstand high temperatures and maintain a reliable seal over time, contributing to the overall safety and performance of the heating appliance.