Slope Roof Model #301

Unlike the turbine, the 301 static ventilators do not require to rotate to prevent water or snow infiltrations. Its unique patented 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.	Available in these standard colours: Black   Metro Brown   Stone Grey
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 1/12 to 15/12.
Standard colours: brown, black and grey. Special colours are available on special orders only and at slightly extra cost.

Download a detailed document on the Model 301 for Sloped Roofs