BDM Dalsin Line 3" x 25ft 2 Pieces Pro-Form Aluminum Flex Only with Ends 102in 150 sq ft Unit Width

150 sq ft Unit Width 70" Unit Height 47-3/4" Unit Depth 17-1/8" Framing Height 48" Framing Depth 18-1/4" Framing Front Width 72-1/4" Framing Back Width 72-1/4" Warranty

With state-of-the-art technology and hand-crafted beauty

125 in | 38

Our innovative inner flue locking design permits 130° of pipe rotation

BDM Dalsin Line 3" x 25ft 2 Pieces Pro-Form Aluminum Flex Only with Ends 102in 150 sq ft Unit Width"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