Airflow DV96SE Ventilation Unit filters 2 x G4 and 1 x F7 material Zehnder-Filters Genuine Replacement filter set comprising

Genuine Replacement filter set comprising 2 filters for the Vent Axia Kinetic V

AVT315B 315mm B Aventa Turbo - 1325 m3/hr

This Motion Sensor/Timer model has two ways of being activated

'X' suffix models also have powered electric anti-backdraught shutters 258312

Airflow DV96SE Ventilation Unit filters 2 x G4 and 1 x F7 material Zehnder-Filters Genuine Replacement filter set comprisingAirflow DV96SE filter 2 x G4 and 1 x F7 material G4 filters are of courser grade and designed to prevent insects, leaves and other small debris from entering the home. F7 Filters are fine grade and designed to capture small and often invisible particles such as pollen spore, bacterium and dust.