A flexible air ventilator for wall mounting, designed to provide a continuous airflow into the building/house. TL80F is supplied with condensation protection and standard filter. The vent has a variable precision damper for exact adjustment of the airflow (concealed underneath the front cover). The distribution pattern is especially designed to suit underfloor heating, the vent distributes the air both upwards and sideways. TL80F is also available in a sound-reduced model (TL80F-dB).