DuraTech chimney pipe is passed through a wall. Fits 4" to 10" thick walls. Construction is made of galvanized steel. The finish is a sleek black. For use with chimney pipes that are 5" in diameter. A limited lifetime warranty is provided. A vent pipe with a 5" inner diameter is required for this unit. A Finishing Collar must be ordered separately for installation. This chimney pipe wall thimble is designed to accommodate DuraTech chimney piping through combustible walls ranging from 4" to 10" thick. This chimney venting accessory is designed to work with 5" chimney pipes and a 2100 degree Fahrenheit chimney system. Install this thimble to vent your fireplace, furnace, range, or any other device, knowing that the galvanized steel construction and elegant black finish will provide a long-lasting and attractive product. As a guarantee that this device will meet your expectations, DuraTech offers a limited lifetime warranty.

Passes DuraTech chimney pipe through a wall* Fits walls 4" to 10" thick Galvanized steel construction Sleek black finish For use with 5" chimney pipes Limited lifetime warranty