VENTILATION MAXIMUM 12" x 12" Maximum Brown Slanted Roof Vent

Trusted by roofing professionals across Canada, the VMAX 301-12 is the best quality roof vent on the market. With no moving parts, its unique design allows it to utilize the full effect of the wind to create a drawing power, thus eliminating any excess heat and humidity outside the attic space. The VMAX-301-12 reduces the risk of ice damming, moisture condensation and the creation mould & mildew. Built using galvanized steel this vent is completely rodent proof. The unique height design and storm-proof deflector system of the VMAX-301-12 also reduce any risk of weather infiltration.

• Unlike the turbine, these Maximum static ventilators do not require to rotate to prevent water or snow infiltrations
• Its unique patented deflector systemprevents infiltrations while at the same time capturing the wind flow from any direction and at wind velocities as low as 4mph
• With this combination of technology, windand pressure differential, a "chimney effect" results in drawing the stale air and moisture out and replacing it with fresh new air that enters through the soffits
• It's recommended ventilationcapacity is 1000 to 1200 sq.ft.
• Just one of these ventilators can replacethree 12" or two 14" turbines
• A bonus feature to this is its wire mesh toprevent infiltration of unwanted rodents and birds
• Has an average tested evacuation flowof 418 CFM for a relative wind of 4MPH
• This model is adaptable to roofs with slopesvarying between 1/12 to 15/12
• Total ventilation capacity spread over: 12openings
• Net ventilation: 144 sq.inches
• Minimum height: 20"

Our Return Policy

To be eligible for a return, refund or exchange, merchandise must be unused, undamaged, in its original packaging, and accompanied by the original bill of sale. If you're not satisfied that the items meet your needs, Home Hardware stores will accept the return of most regularly stocked items within 90 days of purchase. All refunds will be issued to the original method of payment.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

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