Master Flow ERV4BL Power Roof Mount Attic Fan Ventilators. 1000 CFM. Black
Returns & Exchanges within 30 days30-day hassle-free returns
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$59.84
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1-3 working days
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Available on all orders for home delivery or collection point.
Returns
We accept returns and exchanges of unworn and unwashed items within 30 days of purchase (14 days during sales periods).
In-Store Returns FREE
Your return will usually be processed within 7-10 days. We’ll send you a Return Notification email once the return is completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
Highlights:
- Airflow CFM : 1000
- Color : Black
- 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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