Broan 8" Universal Automatic Make-Up Air Damper with Pressure Sensor Kit - MD8TU

Item # BROMD8TU (Part # MD8TU)
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Item Description:
8 Universal Automatic Make-Up Air Damper with Pressure Sensor Kit

The Broan MD8TU 8" Universal Automatic Make-Up Air Damper with Pressure Sensor Kit is designed to provide the best technology to equalize pressure between indoors and outdoors; while providing effective ventilation for a cleaner; healthier home. Eliminate gases; smoke or particulates generated from naturally vented combustion devices like a fireplace or water heater. Only BROAN offers such a complete and simple solution for automatic and controlled fresh air into the home every time you turn on the range hood! This is an interlocked; synchronized system that installs easily and requires only low voltage wiring to the sensor. Perfect for new construction or retrofit into an existing home.

Product Features:

  • BROAN interlocked make-up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels
  • Universal design works with any BROAN range hood to balance indoor air pressure by providing interlocked make-up air without requiring a direct wire connection between the range hood and the damper
  • Instead a sensor is attached to the exhaust duct to detect if the range hood is operating
  • Interlocked make-up air damper systems meet IRC Code requirements for make-up air with range hoods over 400 CFM
  • Interlocked make-up air systems avoid wasted energy associated with barometric solutions and do not let unwanted air into the home during heating or cooling activities so air pressure is equalized for a well-balanced environment
  • Fresh air wall caps are required for use with Make-Up Air Dampers


  • Dimensions (W x H x D): 11 x 8 x 10 inches
  • Finish: Stainless Steel
  • Material: 24 Gauge Galvanized Steel
  • Usage: Damp Locations
This Kit Includes: