3100 Series Damper - 60" x 60" w/Motor

Item Number: 113907MK Availability: Usually ships in 24 hours 

Effortlessly control airflow with durable 3100 Series Dampers.

  • Aluminum back draft dampers are engineered for strength and durability.
  • Flanged mount frame.
  • Blades are sealed with full-length, vinyl weather stripping.
  • A profile of 1-1/8" allows dampers to fit in just about any wall.
  • 113907 has a maximum airflow 2,400 FPM.
  • Motors have a cable pulley, so no delay timer is needed for fan.
  • 3100 Series Motorized Damper Kits
  • Damper Kits include both the damper and the motor.
  • 113907MK has maximum airflow 2,400 FPM.
  • For those that don't need the full kit, dampers and motors can be purchased separately.