• The Optimum roof exhaust is designed for sloped roofs of 2/12 and more • Its design prevents the interior hatch from freezing allowing optimal air evacuation all year • The interior must be insulated to prevent any risk of condensation • This valve picks up stale air from appliances heading outwards such as dryers, bathroom fans or stove hoods • The mesh is made from the same galvanized steel and the structure blocks the intrusion of birds or rodents inwards with minimal maintenance • The front deflector prevents the infiltration of inclement weather that could clog the inner hatch • Designed to avoid infiltration • In compliance with CSA • Color: brown • Diameter: 4"
Call your Gagnon regional store to verify the availability of a product or to have it delivered from another store.
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*The inventory of products is updated daily. Quantity variations may occur. Certain products may only be available by special order. Contact your regional store for full details.
