Designed for northern facing roofs or shaded roof areas where more sun exposure is needed, the AB-4523D model series fans feature a 45 watt remote mounted solar panel and self-flashing fan base for easy installation on roofs with composite shingles, cedar shake, flat concrete tiles, or other low profile roofing materials. Engineered with Attic Breeze UltraFlo® technology and third generation performance upgrades, the AB-4523D solar attic fan delivers up to 1925 CFM of airflow in full sun exposure and offers an industry leading LIFETIME WARRANTY.
