BDM Dalsin Line Pro-Form 4" x 4" 2PCS 35ft Aluminum Insulated Flex Kit With Chimney Cap firegear-h-burner Equipped with Oxygen Depletion Sensor

Equipped with Oxygen Depletion Sensor

*Note: "The number of bags of Glass Media vary by model

6001' to 8000' above sea level - P500336

Optimum overall efficiency

BDM Dalsin Line Pro-Form 4" x 4" 2PCS 35ft Aluminum Insulated Flex Kit With Chimney Cap firegear-h-burner Equipped with Oxygen Depletion Sensor"Dalsin Line" Aluminum Flex Liners are used for venting category 1 heating appliances or direct vent appliances into a masonry chimney. Manufactured using Type 3003 aluminum, this heavy duty 2 ply liner is made from two strips of . 005", high grade aluminum for a total thickness of . 010" What's Included 4" x 4" Insulated Kit Chimney Cap 2Pcs 35ft Aluminum Flex Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip Components are