BDM Dalsin Line 4" x 16" x 16" Pro-Form Aluminum Flex Support Plate with Hose Clamp cape-grey Do it yourself installation instructions

Do it yourself installation instructions (included)

absolutely

Easy damper control for airflow/smoke control on enclosed patios

Enhances appearance and efficiency of flame

BDM Dalsin Line 4" x 16" x 16" Pro-Form Aluminum Flex Support Plate with Hose Clamp cape-grey Do it yourself installation instructions"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