BDM Dalsin Line Pro-Form 3" x 4" 2PCS 35ft Aluminum Insulated Flex Kit With Black High Wind Cap/Square Base bordeaux and more efficient operation by

and more efficient operation by adding this useful blower

4PVP-KVA 4" Inner Diameter Clearances 1” clearance to combustibles in the USA and Canada for appliances using corn and other biofuels

Water runoff protection

Diameter Width 6" Height 29" Color Black Technical Drawings & Dimensions

Steel baffle with steel brick retainer

BDM Dalsin Line Pro-Form 3" x 4" 2PCS 35ft Aluminum Insulated Flex Kit With Black High Wind Cap/Square Base bordeaux and more efficient operation by"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 Black High Wind Chimney Cap Square Base 2Pcs 35ft Aluminum Flex Features Liner is made from 2 ply of . 005 thick type 3003