BDM Dalsin Line Pro-Form 3" x 4" 2PCS 30ft Aluminum Insulated Flex Kit With High Wind Cap/Square Base sqft182 Stainless Steel inner wall and

Stainless Steel inner wall and available with Stainless Steel (SS) or Galvalume (GA) outer wall

40” 40” Fuel Type: Natural Gas Natural Gas Natural Gas Weight: 215 lbs 215 lbs 215 lbs Maximum Heat Output: 65

AL-CH-NG Series Alchemy Fuel Type Natural Gas Finish Charcoal Ignition Flame sense Material Fiberglass Reinforced Concrete Burner Material 304 Stainless Steel Certification  CSA Heat Output 50

Covers 27" x 16" rectangular footprint

BDM Dalsin Line Pro-Form 3" x 4" 2PCS 30ft Aluminum Insulated Flex Kit With High Wind Cap/Square Base sqft182 Stainless Steel inner wall and"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 High Wind Chimney Cap Square Base 2Pcs 30ft Aluminum Flex Features Liner is made from 2 ply of . 005 thick type 3003 aluminum