12" Stainless Steel Solar Roof Vent Fan,40W Tilt Adjustable Solar Panel,Dual Power 3-Speed Remote Attic Fan,1200 CFM,MPPT Controller Solar Ventilator for Attic,Garage,Greenhouse,Warehouse

About this item

Key Selling Points

• This stainless steel roof ventilator is fitted with premium A-grade 40W monocrystalline solar panels featuring rapid light-to-power conversion; the tilt-adjustable bracket can reposition the panel to capture maximum sunlight for residential attics, farm greenhouses and storage warehouses, cutting daily electricity expenditure.
• Equipped with a high-efficiency 30W DC brushless motor delivering a maximum airflow of 1800 cubic meters per hour, it thoroughly circulates stagnant indoor air and exhausts trapped heat & excess humidity, effectively inhibiting mildew growth and overheating issues inside garages, barns and rooftop storage spaces.
• Built with an integrated full stainless steel housing, this solar attic fan boasts outstanding heat dissipation capacity alongside all-climate protective properties including rain resistance, frost resistance, high temperature resistance and anti-corrosion, enabling year-round outdoor rooftop installation under diverse harsh weather conditions.
• Adopts an intelligent dual power backup system that prioritizes solar power operation; the matching power adapter will automatically supply supplementary power on cloudy or rainy days with insufficient sunlight, delivering uninterrupted ventilation all day long for workshops, residential attics and commercial planting greenhouses.
• It comes with a dedicated wireless remote controller to switch between three adjustable fan speed gears, plus an embedded thermal sensor that automatically activates fan operation once the ambient temperature rises above 25°C; operating noise is controlled below 45 decibels, making it a quiet ventilation choice for family homes, greenhouses and storage garages.
• Category: Ventilation Fans