Rear Exit BF Termination Kit (8526)The Gazco Horizontal Balanced Flue Kit is specifically designed for use with Gazco balanced flue gas fires and gas stoves, providing a safe, reliable, and straightforward solution for rear flue installations. Manufactured from high quality stainless steel and aluminium components, this flue system is engineered to deliver long lasting performance and secure operation. Designed to exit horizontally from the rear of the appliance, this kit can