BDM Dalsin Line Pro-Form 12" Vertical Round Base Only for 3" x 3" Co-Linear Cap high-efficient-wall-furnace 1-10 standard for the calculation

1-10 standard for the calculation of the appliance’s efficiency

com for fast and free shipping

Note: In 6" - 8" Aluminum option material is recommended or oil and coal applications

78" Standard Front

built-in fireplace for an impactful focal point in a larger room

BDM Dalsin Line Pro-Form 12" Vertical Round Base Only for 3" x 3" Co-Linear Cap high-efficient-wall-furnace 1-10 standard for the calculation"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 12" Vertical Round Base Only Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip Components are made from . 020 thick type 3003