BDM Dalsin Line 4" x 35ft 2 Pieces Pro-Form Aluminum Flex Only natural gas Made from 100% super durable

Made from 100% super durable 304 stainless steel—solid bar stock construction

Includes 8 lbs of glacier crystal glass

Convenient spray aerosol is easy to use

It has 8-inch 304 stainless steel burner that produces 100

(35 lbs) for 7" x 102"

BDM Dalsin Line 4" x 35ft 2 Pieces Pro-Form Aluminum Flex Only natural gas Made from 100% super durable"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" Features Liner is made from 2 ply of . 005" thick type 3003 aluminum strip Components are made from . 020 thick type 3003 aluminum Locking seam on liner is the