Air Regulation Dial Regulator

Dial Regulator 3/8" - 8045
The Duro Dyne 3/8" Dial Regulator set is ideal for controlling dampers up to 20". Features: -Formed handle to ease adjustment. -Bolt and wing nut for secure locking of damper. -Off set mounting holes to avoid interference. -Clear indication of damper position. -Suitable for round and square duct.