BDM Dalsin Line Pro-Form 3" x 3" Black Powder Coat Insert Co-Linear DV Termination Kit With 2PCS 35ft Flex w110 800 ft² Overall firebox volume

800 ft² Overall firebox volume 4

designed for all types of heaters with high-temperature performance

Recommended Heating Area⁽⁾    1

2 sections of pipe 9" x 24"

BDM Dalsin Line Pro-Form 3" x 3" Black Powder Coat Insert Co-Linear DV Termination Kit With 2PCS 35ft Flex w110 800 ft² Overall firebox volume"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 2PCS 35ft Aluminum Flex Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip