BDM Dalsin Line 4" x 10ft Pro-Form Aluminum Flex Extension h43.375 Depth 14" Valve Vanisher Front

Depth 14" Valve Vanisher Front Width 34

Patented design of the intelligent air control mechanism

UL 2112 Flue Material 430 Stainless Steel Casing Material Galvanized Steel Inner Diameter 7

4" Handle - choice of Simplicity or Modern

Square Table Design

BDM Dalsin Line 4" x 10ft Pro-Form Aluminum Flex Extension h43.375 Depth 14" Valve Vanisher Front"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