Faber 8-Inch Make-Up Air Damper Kit (MUDAMPER8)

Faber 8-Inch Make-Up Air Damper Kit (MUDAMPER8)


Sale price$485.00 Regular price$499.00
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Faber 8" Make-Up Air Damper Kit (MUDAMPER8)

Satisfies make-up air requirements, this kit uses an air switch to activate the make-up air damper to open and bring fresh air into the home when the hood fan is on. It then closes tightly when the hood is off. The CFM level is not reduced with this accessory.


  • Recommended For 400 - 600 CFM
  • Meets IRC (International Residential Code) M1503.4
  • 24 Vac, 60 Hz Ac Motor On Damper
  • Fresh Air Damper Opens Automatically When Range Hood Fan Is Operating
  • Fresh Air Damper Closes Shut Automatically When Range Hood Fan Is Turned Off
  • Switch Assembly Attaches Directly Above The Hood Inside Ducting
  • Can Be Installed In All Ducting Configurations (Vertical, Horizontal, Down or After Elbows)
  • Switch Assembly Fits Inside All Faber Chimneys, Compatible with All Models Over 300 CFM
  • Simple Installation: No Drilling, Calibrations or Measuring Required
  • Designed and Engineered To Stand Up To Heavy Cooking Contaminants (Grease, Steam, Smoke and Steam)
  • Can Be Combined with Most Other HVAC Components and Is A Universal Makeup Air Solution
  • Reliable Mechanical Air Switch Prevents Service Issues and False Tripping Of System
  • Switch Assembly
  • Automatic Return Air Damper
  • 24 Volt Plug-In Transformer

Shipping & Returns

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  • Large appliances ship via Freight Curbside shipment. Meaning the carrier will drop off your item on your property not inside your home. The courier company will call ahead of time to schedule a drop off date
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Return/Refund Policy
  • 30-Day Return Policy
  • If your order arrives damaged, we will exchange you for a new one. Damage must be reported within 24 hours. 
  • For more details, visit our Return Policy Page


Customer Reviews

Based on 1 review
ES (Tucson, US)
10" round flange

This part was perfectly suited for the Faber 36" ceiling fan installation.

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