BDM Dalsin Line 4" x 35ft 2 Pieces Pro-Form Aluminum Flex Only with Ends h17 18 inch exhaust fan with

18 inch exhaust fan with automatic shutters

Dimensions: 36

the cushion case is removable

1 storage box

Warning: If the wall switch is connected to any other circuit in the home

BDM Dalsin Line 4" x 35ft 2 Pieces Pro-Form Aluminum Flex Only with Ends h17 18 inch exhaust fan with"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