*At a minimum, you should have at least as much intake ventilation as exhaust ventilation
**Under controlled laboratory conditions
***See Master Flow® Powered Ventilation Products Ltd. Warranty for complete coverage and restrictions.
How Much Do I Need? (Based on 1/300 Rule)
|Total Attic Square Footage||Recommended # of Solar-Powered Intake Booster™ Roof Vents|
|Up to 1600||1|
|3001 and up||3|
NOTE: Do NOT use on homes without soffit vents. The amount of exhaust ventilation should NEVER exceed the amount of soffit ventilation.
All documents are U.S. English unless otherwise noted