BDM Dalsin Line Pro-Form 4" x 25ft Aluminum Flex Only w52.69 Infratech medium wave quartz element

Infratech medium wave quartz element heaters emit a barely discernible

Powerful Heating – 5000 BTU heat output for efficient warmth

Carton Dimensions:  22"L x 27"W x 11"H

Revillusion Built-in Electric Firebox

Size: 15" x 15" x 11"

BDM Dalsin Line Pro-Form 4" x 25ft Aluminum Flex Only w52.69 Infratech medium wave quartz element"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 4" 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