40W Solar Roof Exhaust Fan for Ventilation of Residential House

40W Solar Roof Exhaust Fan for Ventilation of Residential House. Split Design Flexibility: Solar panel and fan base are separate, allowing independent installation for various ventilation needs. High Efficiency Solar: Uses monocrystalline solar panel to convert energy into electricity, reducing electric ventilation costs. Durable Materials: Constructed with SUS304 protective net and galvanized steel case for long-lasting performance. Waterproof Motor: Brushless DC motor with IP68 waterproof rating ensures reliable operation in harsh environments. Customization Options: Supports OEM services and offers color customization including black and other options. Easy Installation: Features quick connect DC power cord and simple design for hassle-free setup. Long Service Life: Motor lasts 30,000 hours and case cover has a 12-year service life with 5-year warranty. Effective Ventilation: Provides 3468 CMH / 2040 CFM airflow to prevent heat and moisture accumulation.