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Back Draft Dampers

• 

  Price: $35.03
  Click for Details >>
  REVERSIBLE BACKDRAFT DAMPER with Wall Vent

  FAMCO Reversible Back Draft Butterfly Damper with Wall Vent. Reversible Air Flow direction - Air Intake or Exhaust. Galvanized or Aluminum Vent. 4" thru 12" Duct.   
  *** QUANTITY SAVINGS ***

  Price: $35.03 Click for Details >>
• 

  Price: $28.16
  Click for Details >>
  BACKDRAFT BUTTERLY DAMPER in Connecting Sleeve

  FAMCO Back Draft Damper in Connecting Sleeve. Opens with Normal Air Flow - Closes with Gravity. No Springs or Metal Hinges. Duct Sizes 4" - 20".
  *** QUANTITY SAVINGS ***
  

  Price: $28.16 Click for Details >>
• 

  Price: $22.57
  Click for Details >>
  SPRING RETURN BUTTERLY BACKDRAFT DAMPER

  Continental Fan Manufacturing Back Draft Dampers. Foam gasket prevents air leakage. Back Draft Damper blocks and controls draft. 4" thru 16" Duct sizes available.

  Price: $22.57 Click for Details >>