Aeri Shaft

The AERI SHAFT is offered by us that differ from passive ventilation in that a fan is mounted in the shaft to actively move the air. Most electric motors used to power fans have a shaft that is integral to the motor itself and to which the fan blade is mounted, without any other parts or mechanisms involved. It is a type of ventilation shaft used for maintaining air quality in an enclosed space. The AERI SHAFT is very useful.