BDM Dalsin Line Pro-Form 3" x 4" Black Insert Co-Linear Direct Vent Termination Cap automatic-blower Low Profile Cap

Low Profile Cap

No need for a chimney to vent harmful gases

Gas Pressure at Manifold 10

Battery back-up control system

BDM Dalsin Line Pro-Form 3" x 4" Black Insert Co-Linear Direct Vent Termination Cap automatic-blower Low Profile Cap"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 4" Black DV Termination Cap Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip Components are made from . 020 thick type