Manual Cut Off Half Gate Size:8" The result can be saturated

The result can be saturated ductwork leaking onto floors and equipment and drastically reduced filter life in the collector

No loss stacks reduce airflow resistance and save money

Protect exhaust fans from the weather

and Slide Gates

*The actual product may differ from the product image

Manual Cut Off Half Gate Size:8" The result can be saturatedLike full gates, these are cast aluminum body units with galvanized or stainless steel blades that smoothly move in and out of the air stream to fully cut off or partially close air going to the duct so as to balance the system and direct the air. A thumb screw allows the gate to be locked in any position. However these are designed to fit ONTO the duct once a slit for the blade has been cut. Once the unit has been aligned and screwed to the duct, the