Master Flow ERV4 Power Roof Mount Attic Fan Ventilators, 1000 CFM, Mill

★★★★★ 4.6 63 reviews

$124.29
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$124.29
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 204751641 Release Date 2025/10/21 List Price $55.93 Model Number 204751641
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Highlights:

  • Airflow CFM : 1000
  • Color : Mill
  • Net Free Area = 480 Sq. Ft.
  • 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
  • Energy efficient, uses up to 55% less electricity than typical competitors vents (Based on GAF testing at 120-Volt)
  • Helps to reduce energy costs and helps prolong life of the roof and shingles
  • Galvanized steel construction for durability

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4.6 out of 5
★★★★★
63 ratings | 26 reviews
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