SLOPE ROOF VENTILATOR VMAX # 302-8 GREY

Ventilation Maximum Slope Roof Ventilator Model # 302-8; Unlike a turbine, the model 302-8 static ventilators are CSA approved, and do not require to rotate to prevent water or snow infiltrations.Its' unique deflector system prevents infiltrations while at the same time capturing the wind from any directions and at velocities as low as 4 miles/hr. With the combination of technology, wind and pressure differentials, a " chimney effect" results in drawing the air and moisture out the attic space while replacing it with fresh new air that enters through the soffits.With as little as a four mile per hour wind, this ventilator is creating an air exchange rate of of 134 cubic feet per minute. Its' recommended ventilation capacity is 500 sq.ft. It also ccomes with an adjustable flashing from 2/12- 7/12. Built solid, it is made of galvanized steel with a built-in wire mesh screen, discouraging rodents from entering or chewing their way into the attic. Powder coated baked finish paint of the highest quality, with UV protection. Lifetime Limited Warranty