Vent Hoods
Gravity ventilators are designed to provide relief (exhaust) and intake (supply) airflow with or without the use of a fan.
NLS
No Loss Stack Cap
Product Overview
Model NLS is a vertical discharge of roof exhaust fan Stack Cap
Gravity ventilators are designed to provide relief (exhaust) and intake (supply) airflow with or without the use of a fan.
Model NLS is a vertical discharge of roof exhaust fan Stack Cap
