BDM Dalsin Line 4" x 25ft 2 Pieces Pro-Form Aluminum Flex Only with Ends h33.5 SureLock™ B-Vent Locking System: SureLock™

SureLock™ B-Vent Locking System: SureLock™ is standard on 3" - 6" diameters

71” W Dimensions

Measures 47 1/2 inches wide by 15 3/4 inches ta

000 Burner Type 84” X 10” H-Burner Standard / Torpedo Gas Type Natural Gas / Liquid Propane Power Options 120VAC / 24VAC Ignition Style Electronic Ignition On-Off  Required Items Lava Rock / Rolled Lava Stones ( 8 bags )

BDM Dalsin Line 4" x 25ft 2 Pieces Pro-Form Aluminum Flex Only with Ends h33.5 SureLock™ B-Vent Locking System: SureLock™"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