BDM Dalsin Line Pro-Form 3" x 3" Black Powder Coat Insert Co-Linear DV Termination Kit With 35ft and 4ft Flex h15.125 up to 20 feet away

up to 20 feet away

Bottom Width 4 7/16"

Note: This does not come with clamps

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BDM Dalsin Line Pro-Form 3" x 3" Black Powder Coat Insert Co-Linear DV Termination Kit With 35ft and 4ft Flex h15.125 up to 20 feet away"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 3" Black Termination Kit Chimney Cap 35ft and 4ft Aluminum Flex Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip