BDM Dalsin Line 7" x 35ft Pro-Form Aluminum Flex Only btu121000 Precision machined components gives you

Precision machined components gives you consistent quality & durability that you can rely on

PHAZER® log set or River Rock Assembly

Diameter 3" Size 25ft

Millivolt thermostat

Ignition Millivolt Framing Width

BDM Dalsin Line 7" x 35ft Pro-Form Aluminum Flex Only btu121000 Precision machined components gives you"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