SuperPro, JSC6AIS, Class A, 6, Vent Pipe, Shield, 6" Attic Insulation Shield SuperPro incorporates the latest technology in factory-built chimney design; providing superior performance, durability, and safety. SuperPro is designed to accompany today's appliances, which are engineered to produce low emissions and high heat. This makes SuperPro the choice of professionals who are looking for a better quality, factory built chimney system. Features: The Attic Insulation Shield must be installed where the chimney enters the attic space in any installation. When fully extended the Attic Insulation Shield provides joist shielding. Designed to keep insulation away from the chimney, and to maintain the mandatory 2" clearance to combustibles. Must be used when installing through a second floor. For use with 6" SuperPro Pipe Specifications: Inside Diameter: 8" Outside Diameter: 12"
SuperPro has usually good products, and this ducting called SuperPro JSC6AIS Galvalume Shield SuperPro JSC6AIS 6 Attic Insulation Shield is not an exception. It's one of best product around this price.