Spare filter pack for Swix T41 Pro Mask w/fan As a rule we recommend changing the filter before a new season starts and once during skiing season. In other words, you should change filters twice every season.
Professional waxers on the other hand should change the filter once a month.
Protection level of the filters:
- Gas: ABE1
- Particle: P3 R
- Used by professional waxers
- The ultimate protection against particles and gas from ski waxing.
- Two filter included in the package