Abstract: A ventilated system for a vehicle seat. The ventilated system includes a ventilator fan, a fan housing and a fixing member. The fan housing covers the ventilator fan, and the fixing member is adapted to be secured in or on a trim part of the vehicle seat. The fan housing or the fixing member includes a concentric ring element having a wall portion and an engaging element. The fixing member or the fan housing has an engaging portion adapted to engage with the engaging element of the concentric ring element. While engaging, the wall portion of the concentric ring element forms a wall around the airflow to avoid any air leakage from/in-between the engaging portion of the fixing member and fan housing.