Duravent 7Dt-Rstc6 7" Inner Diameter - Galvanized

The DuraTech 7" Class A Chimney Pipe Trim Collar is designed for roof pitches between 4/12 and 6/12. Made of durable galvanized material and painted black, this trim collar conceals the gap between the chimney pipe and ceiling cutout when used with the roof support. With an inner diameter of 9-1/4" and an outer diameter of 20", this 1/2" thick collar offers a professional-grade solution for your venting needs. Crafted with quality materials and engineering, this DuraVent product ensures optimal safety and performance for your wood stove, fireplace, furnace, or other appliance.