Slope Roof Model #301
Unlike the turbine, the 301 static ventilators do not require to rotate to prevent water or snow infiltrations. Its unique storm proof deflector system prevents infiltrations while at the same time capturing the wind flow from any directions and at wind velocities as low as 4 miles/hr. With this combination of technology, wind and pressure differentials, a “chimney effect” results in drawing the stale air and moisture out and replacing it with fresh new air that enters through the soffits.
With as little as a four miles per hour wind, this ventilator is creating an air exchange rate of 418 C.F.M.
It’s recommended ventilation capacity is 1000 to 1200 sq. ft.
Just one of these ventilators can replace three twelve inches or two fourteen inches turbines.
A bonus feature to the 301 is it’s wire mesh to prevent infiltrations of unwanted rodents and birds.
Made for residential buildings, built tough for industrial use: Lifetime limited warranty.
This model is adjustable to roofs with slopes varying between 2/12 to 15/12.