This 180/180 mm reducing transition is designed to be inserted into the thimble of a ceramic chimney. The integrated sealing cord creates a secure, tight connection while allowing the necessary expansion clearance under thermal load of the flue. As a result, it effectively protects the thimble from cracking and extends the service life of the entire flue system.
The robust steel construction with a wall thickness of 1.5 mm and a black surface finish ensures long-term durability. Ideal for installations where safety, tightness, and reliability of the connection are a priority.
