Broan Attic Ventilator, 1200 CFM Roof Mount - Black
The Broan 355BK is an attic ventilator with black dome. It is constructed to operate at a flow rate of 1200 CFM. By removing the blanket of trapped, hot air from attics, this ventilator can supplement or replace air conditioning. Your attic can be drier and cooler with the Broan 355BK. Even on a 90-degree day, the ventilator will keep the air temperature in the attic cooler. Attic ventilation is an important factor when it comes to making your home more comfortable.