Labconco Manual Duct Dampers Labconco

Labconco Manual Duct Dampers Labconco. The damper activated by pushing or pulling the duct toward the open or closed end. Placing the damper in the duct between the open end and the wall is an effective way to control air movement. Dampers are used primarily in fume hoods and lab safety cabinets to control air movement. Dampers should not be used in environments with a risk of exposure to asbestos. Protect workers and other individuals from the effects of excessive noise. Incorporated into the h