Designed for roofs with good sun exposure throughout the day, the AB-4523A model series fans feature an adjustable 45 W unit-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-4523A solar attic fan delivers up to 1925 cfm of airflow in full sun exposure and offers an industry leading lifetime warranty.

Attic Breeze GEN III Self-Flashing Fan, SFA Series, 3100 sq-ft Net Free Ventilating Area, 1925 cfm Air Flow, Zincalume Alloy, Black, Additional Information: 45 W Power Rating, 14 in Aluminum Blade

• High efficiency 45 W monocrystalline solar panel with adjustable bracket
• Self-flashing design for low profile roof
• Durable corrosion-resistant zincallume alloy metal construction with stainless steel hardware
• Includes weather-proof caulking, mounting screws and pre-drilled mounting holes for easy installation
• Dynamically balanced 14 in aluminum fan blade for whisper quiet operation
• Made in the USA from high quality domestic and foreign materials featuring an industry leading lifetime warranty