Roof Mounted Attic Fan 355BK
Install a Roof Mounted Attic Fan
355BK Black Plastic Dome 1200cfm to help the trapped air in your attic that can reach 200 degree's. PVC Roof Black domes means the attic fan is less noticeable. Too often, attic ventilation is overlooked, not to mention ignored as a place for energy savings. That's where the Roof Mounted Attic Fan
by Broan attic fan and ventilation's solutions make sense. With Broan's Roof Mounted Attic Fan
solutions, it's still a full 60 degree's cooler in the attic on a 90 degree day. That's why attic Roof Mounted Attic Fan
ventilation is critical to making any home more comfortable while lowering energy costs.
- Attic Size: Up to 1400 sq. ft.
- Amps: 4.3
- CFM: 1000
- Height: 8"
- Dome Diameter: 23-1/4"
- Dome Material: PVC
Select one that best suits the attic size and shingle color. sold seperatly choose from 350/355/356/358 with a brown or black dome. the 349 has a metal dome
How to calculate the cfm needed for your attic application
One square foot of unobstructed inlet area is required for every 300 cfm output.
Multiply your attic square footage by .7 for minimum air delivery need to exhaust the attic. For darker roofs add 15% to the cfm you just calculated. For exceptionally large attics use 2 fans and have sufficient exhaust or it will put the heat back down into the house.