Provides excellent visibility and communication. It regulates the airflow with your own breathing pattern and ensures that there is a constant over-pressure inside the mask. A particle filter class P3 with large filter capacity is mounted above the fan unit. Comes supplied with a full mask in size medium or large and can be supplemented with an external battery which gives 6-10 hours' extra working time. The fan unit is fitted with a lamp which lights up dark areas.
Automatically adjusting fan, adapts to your own breathing pattern • Chargeable LiPo battery gives 1-2 hours' working time and charges to 100 % in approx. 45 min • External battery gives 6-10 hours and charges to 100 % in approx. 2 hours. • Total weight 360 g (Mask, fan, filter and headband). • Temperature range -10 - max 50 °C • Meets the TM3P (EN12942, APF40) Standard. • Unique calibration.