BDM Dalsin Line Pro-Form 3" x 25ft Aluminum Flex Only sqft970 34 MJ/h - 30580 BTU/h

34 MJ/h - 30580 BTU/h - 9 kW

for CF-12 Burner

Model 1438 Height 23" Base ID 13

1 x Fluted Black Liner

2 x 48" Black Forged Iron Frame

BDM Dalsin Line Pro-Form 3" x 25ft Aluminum Flex Only sqft970 34 MJ/h - 30580 BTU/h"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" What's Included 3" x 25ft Aluminum Flex Only Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip Components are made from . 020 thick type 3003