Filtered Make-up Air Fans

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  1. 1105
    CaptiveAire A1-G10-1600 Make-Up Air Fan Filtered with 10" Blower - 1600 CFM
    $839.44 /ea
  2. 1108
    CaptiveAire A1-G10-2265 Make-Up Air Fan Filtered with 10" Blower - 2265 CFM
    $805.78 /ea
  3. 1107
    CaptiveAire A1-G10-2024 Make-Up Air Fan Filtered with 10" Blower - 2024 CFM
    $805.78 /ea
  4. 1106
    CaptiveAire A1-G10-1755 Make-Up Air Fan Filtered with 10" Blower - 1755 CFM
    $785.04 /ea
  5. 1104
    CaptiveAire A1-G10-1526 Make-Up Air Fan Filtered with 10" Blower - 1526 CFM
    $785.04 /ea
  6. 1110
    CaptiveAire A1-G10-925 Make-Up Air Fan Filtered with 10" Blower - 925 CFM
    $767.55 /ea
  7. 1102
    CaptiveAire A1-G10-1125 Make-Up Air Fan Filtered with 10" Blower - 1125 CFM
    $0.00 /ea
  8. 1112
    CaptiveAire A2-G12-2567 Make-Up Air Fan Filtered with 12" Blower - 2567 CFM
    $325.00 /ea
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Return Air Fans (Make-up Air Fans) Return air fans are designed to bring fresh air from the outside back into your building. This fresh air is to 'make-up' for the air that is being sucked away from your building via the exhaust fans. By providing a fresh air balance, your air conditioning will not have to work harder to compensate for the loss of air meaning lower energy bills. Return air and make-up air fans are also installed on a special electrical switch that shut off the flow of air in the event of a fire.