AirScape 2.5 Installation And Operator's Manual page 4

In practice, less net-free area than is recommended will decrease the airflow performance of the
•
unit.
If you are unsure as to how much net-free venting you have, please consult a roofing
•
professional.
Net-free venting area can be acquired by any combination of gable, eyebrow, soffit, or
•
ridge vents, or any other means that provide ventilation to the attic space.
UNIT PARTS & DIMENSIONS
FIGURE 2 – Parts & Dimensions
AirScape 2.5/2.5e WHF Installation Manual 02-11 Page 4