BDM Dalsin Line 7" x 35ft Pro-Form Aluminum Flex Only btu121000 The deep blue hue of

The deep blue hue of this reflective fire glass is the perfect complement to the oranges and reds of the fire

745 BTUs per hour

Millivolt thermostat

Diameter 3" Size 25ft

) 1/2" Wall to Valve Inlet 4" Right Side to Valve Inlet N/A Left of Vent to Valve Inlet 17 11/16” Valve Inlet to Floor Covering N/A Venting Wall Depth Minimum 4 1/2" Wall Depth Maximum 13" Vent Opening in Wall 6 1/2" Dia

BDM Dalsin Line 7" x 35ft Pro-Form Aluminum Flex Only btu121000 The deep blue hue of"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