BDM Dalsin Line Pro-Form 4" x 4" Aluminum Insert Co-Linear Direct Vent Termination Cap btu13500 Is this item winter proof

Is this item winter proof / weatherproof

This model package is equipped with a 10" fixed mounting kit and heat shield designed for horizontal installations with a 0° angle

black cast iron humidifier holds 5 quarts of water and includes a chrome handle for easy transporting

Material Stainless Steel Width 33" Depth 8" Height 8" Weight 12 lbs

5" Depth 19

BDM Dalsin Line Pro-Form 4" x 4" Aluminum Insert Co-Linear Direct Vent Termination Cap btu13500 Is this item winter proof"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 4" DV Termination Cap Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip Components are made from . 020 thick type 3003