BDM Dalsin Line Pro-Form 7" x 25ft Aluminum Flex Only indoor-heaters Available in traditional and modern

Available in traditional and modern design styles in a variety of sizes

A stunning flush hearth smooth-face design combines with amazing versatility to complement any décor

They include gas valves (including a new manifold assembly)

This pleasant hearth accessory has a switch to easily adjust the volume of your crackler

BDM Dalsin Line Pro-Form 7" x 25ft Aluminum Flex Only indoor-heaters Available in traditional and modern"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 7" x 25ft Aluminum Flex Only Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip Components are made from . 020 thick type 3003