BDM Dalsin Line 4" x 25ft 2 Pieces Pro-Form Aluminum Flex Only w19.4 Fits on the underside of

Fits on the underside of ceiling

This log set has a unique design on both sides for a truly authentic stack

Wall Plate Cover

We also include an ring burner so there is no need to buy any additional parts

Removable screws allow for cleaning of the chimney and spark arrestor screen

BDM Dalsin Line 4" x 25ft 2 Pieces Pro-Form Aluminum Flex Only w19.4 Fits on the underside 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