-Start by removing the filter from the mask.
-Proceed to boil filtered water.
-Once water reaches boiling point place in the filter for 5 minutes in order to re-activate the ACF (active carbon fabric).
-Set to dry in the sun.
-Place back in the mask once dried.
-We recommend to re-activate the filter every 2 weeks – 1 month depending on use.
– Its recommended to replace the filter every 6 months