BDM Dalsin Line Pro-Form 3" x 4" 2PCS 30ft Aluminum Insulated Flex Kit With Chimney Cap w76.75 25" (in) / 155

25" (in) / 155

Combustion chamber carries a ten-year limited warranty

000 BTUs of warmth in a 10-15’ diameter

Model HBZDV4736N Fuel Natural Gas Flue Top

BDM Dalsin Line Pro-Form 3" x 4" 2PCS 30ft Aluminum Insulated Flex Kit With Chimney Cap w76.75 25" (in) / 155"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 3" x 4" Insulated Kit Chimney Cap 2Pcs 30ft Aluminum Flex Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip Components are