The Napoleon AVS811KT-1 Attic Firestop/Vent Sleeve Assembly, designed for Napoleon's 8" x 10" and 8" x 11" Direct Vent appliances, offers a high-quality venting solution. This firestop kit, acting as an effective insulator, prevents the accumulation of excess heat during venting installations, ensuring a safe and secure venting setup for your direct vent appliances.
WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
