Master Flow

Master Flow ERV4BL Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel, Black

  • Model Number: ERV4BL
  • UPC: 050206036129
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  • Master Flow ERV4BL Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel, Black

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      • Web SKU: 100002962
    Master Flow ERV4BL

    Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy efficiency, energy-efficient PSC (permanent-split capacitor), includes internal heavy-duty screen which helps prevent animal infestation.

    Air Flow Rate    :    1000 cfm
    Color    :    Black
    Dimensions    :    25 in L x 25 in W
    Installation Type    :    Roof
    Material    :    Steel
    Net Free Ventilating Area    :    480 sq-in
    Suitable for    :    Attics spaces up to 1600 sq-ft
    • PSC (permanent split capacitor) motor provides maximum operating efficiency
    • 1000 cfm roof-mounted power attic vent with thermostat to help reduce damaging heat and moisture from your attic
    • pdfSpecification Sheet https://assets.unilogcorp.com/187/ITEM/DOC/Master_Flow_100002961_Specification_Sheet.pdf