Replacement part: 6719900 BM0026 BM0353
Adjustable Design: 6719900 BM0026 BM0353 Furnace Flue Hole Cover is designed to fit 6 in, 7 in, and 8 in furnace tube flue openings, providing a versatile solution for various furnace models
Durable Construction: Crafted from sturdy black material, this flue hole cover offers long-lasting performance and protection
Easy Installation: With its adjustable design, this cover can be easily installed and secured in place for a seamless fit. It is secured by prying the curved steel flaps, which are spot welded to the plate, from the chimney wall cover itself and sliding them into the flue opening. If the flue hole is at the top metal screws are required for attachment
Space-Saving: When not in use, the adjustable design allows for compact storage, maximizing available space