BDM Dalsin Line Pro-Form 3" x 3" 2PCS 30ft Aluminum Insulated Flex Kit With Black High Wind Cap/Square Base h10.92 The Crystal Fire Burner is

The Crystal Fire Burner is UL Listed for safety and quality

They may be used alone

7" Adapter

on and off indicator and a low battery indicator

BDM Dalsin Line Pro-Form 3" x 3" 2PCS 30ft Aluminum Insulated Flex Kit With Black High Wind Cap/Square Base h10.92 The Crystal Fire Burner is"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 3" Insulated Kit Black High Wind Chimney Cap Square Base 2Pcs 30ft Aluminum Flex Features Liner is made from 2 ply of . 005 thick type 3003