BDM Dalsin Line Pro-Form 3" x 4" 2PCS 30ft Aluminum Insulated Flex Kit With High Wind Cap/Square Base ball-valve Designed specifically for MVF40 and

Designed specifically for MVF40 and MDV31 multi-sided fireplaces

Available in Natural Gas or Propane

or Variable Valve

This warranty is only valid while the Product remains at the site of original installation

and black providing the best quality in the industry

BDM Dalsin Line Pro-Form 3" x 4" 2PCS 30ft Aluminum Insulated Flex Kit With High Wind Cap/Square Base ball-valve Designed specifically for MVF40 and"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 4" Insulated Kit High Wind Chimney Cap Square Base 2Pcs 30ft Aluminum Flex Features Liner is made from 2 ply of . 005 thick type 3003 aluminum