50W Solar Panel Ventilator Solar Exhaust Fan for Dog Chicken House Greenhouse. 1x Dust blower. Brushless Motor: Adopting low noise and high speed brushless motor, the maximum output speed can reach 130,000 rpm, which can provide strong blowing power.Strong wind design, one key on/off, easy and convenient operation, perfect dust removal effect.Wind speed up to 52M/S, motor power up to 200W.
