Seal Your Fireplace with Supra Joint 12 x 6 mm
The Supra Joint 12 x 6 mm (Ref. 09708) is a rectangular gasket made of asbestos-free and ceramic-free woven fiberglass, ensuring a perfect seal for fireplaces, inserts, stoves, boilers, and ovens.
Benefits of Using Supra Joint
Replace your gasket annually to maintain optimal performance, reduce fuel consumption, and prevent carbon monoxide poisoning and smoke backflow.
Installation Tips
Clean the surface, apply the gasket, cut to size, glue the ends together, and let it dry for 2 hours.