Exhaust Fans

About These Items Advanced MPPT Solar Efficiency: This solar attic fan is equipped with a 40W MPPT controller and a brushless DC motor that optimizes solar energy to achieve an airflow of up to 1230 CFM. Ideal for metal or masonry roofs, it improves attic ventilation and reduces cooling costs. Smart Year-Round Control: It features an automatic temperature and humidity control system that turns the fan on when the indoor temperature exceeds 26°C and turns it off when it drops. It also includes a safety feature with a smoke detector, which shuts off the system upon detecting particles, offering added protection. 24/7 Continuous Operation: Thanks to the included adapter, the fan can automatically switch from solar to electric power in the absence of sunlight, operating continuously even on cloudy days. It comes with a remote control with a range of up to 20 meters, making it easy to operate from inside your home. Durable and Weather-Resistant Design: The solar panel features five adjustable angles (15°, 35°, 45°) to maximize sunlight capture. Its aluminum alloy construction and hail, lightning, and extreme weather resistance ensure reliable, long-lasting use. Versatile and Easy Installation: Compatible with both metal and masonry roofs, this fan can be easily installed by professionals or DIYers. Its self-contained climate control system makes it an efficient solution for keeping your attic ventilated and protecting your home's structure. Specifications Model: JBSF-320G Power: 40W Airflow: 1230 CFM Fan Speed: 1500 RPM Solar Panel Angle: Adjustable to 15°, 35°, 45° Cable Length: 9.84 ft / 2.9 m Body Material: Aluminum Alloy Noise Level: ≤ 60 dB Weight: 17.85 lb / 8.1 kg Operating Temperature Range: -10 to 45°C / 14 to 113°F Dimensions: 22.2" x 22.2" x 9.7" / 565 x 565 x 247 mm Package Contents 1 x Solar Fan 1 x Flasher 1 x Screw Set 1 x Remote Control 1 x Adapter