Perfectly for environments such as bathrooms, warehouses, and other spaces requiring effective ventilation without the need for electrical power for environmentally individuals sustainable solution for ventilating greenhouses, chicken coops, animal houses, sheds, and garages This solar exhaust fan boasts 110mm diameter and fast speed rotation of 10, 000RPM, ensuring airflows while being for 9V 12V inputs for use powerful ventilation with solar Powereds fan, featuring motor and waterproof, for efficient air circulations in various outdoor with easy installation and construction, this solar Powereds fan friendly way to maintain freshing air flows, making it essential tool in ventilation toolkit, Manufacturer: sodeber