BDM Dalsin Line 6" x 30ft Pro-Form Aluminum Insulated Flex d23.5 Minimal Maintenance Costs

Minimal Maintenance Costs

Venting Type Direct Vent Framing Width 38 3/4" Framing Height 37 3/16" Framing Depth 20 3/4" BTU 22

and firewood

clean face installation

Napoleon 4DHTNK Horizontal Terminal Kit with Adaptor for 4 Inch x 7 Inch Rigid Direct Vent

BDM Dalsin Line 6" x 30ft Pro-Form Aluminum Insulated Flex d23.5 Minimal Maintenance Costs"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" Features Liner is made from 2 ply of . 005" thick type 3003 aluminum strip Components are made from . 020 thick type 3003 aluminum Locking seam on liner is the