Alpina Air Filter Set SF-5065

• 3 Speed settings: Low / Normal / High • Pre-filter HEPA filter Carbon filter • With Timer setting: 1/4/8 hour • Filter change indicator • With air quality sensor • Built-in Ionizer • With child lock • Maximum air flow: 150m³ • Coverage Area 30m³ • Room Coverage size: 20-30m³ • Ion conduct concentration: > 5 million pcs/cm³