BDM Dalsin Line 4" x 4" Pro-Form Aluminum Flex Connector sqft355 or those stacks of iron

or those stacks of iron bars

Please refer to your local building code guidelines

rich chestnut wood finish and an heirloom look

Combining chic linear style and robust construction

Model SIK36

BDM Dalsin Line 4" x 4" Pro-Form Aluminum Flex Connector sqft355 or those stacks of iron"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