BDM Dalsin Line 4" x 30ft 2 Pieces Pro-Form Aluminum Flex Only with Ends w81 Where do I find the

Where do I find the App version number

Black painted interior (optional ceramic fiber liner available)

The Bio Flame's Static is made of high-quality stainless steel

Includes: 1/2 bottom Gas inlet for easy installation

The Regency Regenia Rue model gas light is one of our most popular

BDM Dalsin Line 4" x 30ft 2 Pieces Pro-Form Aluminum Flex Only with Ends w81 Where do I find the"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