BDM Dalsin Line 3" x 25ft 2 Pieces Pro-Form Aluminum Flex Only w49.375 Each single stage heater requires

Each single stage heater requires a receiver kit installed in the burner

Two Piece Clean-Out

Pilgrim screen mesh is made of a heavier wire construction—8 strands of wire per inch allow for maximum safety against hot sparks and embers

and 36" sizes

have a porous surface and require very little maintenance

BDM Dalsin Line 3" x 25ft 2 Pieces Pro-Form Aluminum Flex Only w49.375 Each single stage heater requires"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