5 Layer Filter -- ( 5 Per Package )
• Breatheable Layer • Activated Carbon Filter Layer • Electrostatic Cotton Layer • Cotton Reinforced Layer • Non-Woven Layer
Replacing of the Filter
The effective working time of the mask filters depend on several different factors such as the breathing rate of the user; Ambient levels of pollution; The length of time the filter is in use and user hygiene levels. Taking these factors into account we recommend that the filter should be replaced every week or when you notice a filter performance decline, whichever is sooner.
Fits these face masks:
- 5 Per Package