Ventilator VKS 315 U, 1700m3/h, with stronger engine, thermostatic

The VKS 315 U plastic plastic fan, 1700m3 / h of durable ABS plastic, is compatible with a flexible and rigid air duct with a diameter of 315mm. The internal thermostat works simply and can facilitate your operation. First set the desired temperature on the fan. If the ambient temperature rises 2 degrees above the set temperature, the motor automatically switches to higher speed. Once the temperature returns to normal, the fan itself switches to a lower speed.