Airthings Renew smart air purifier for home, ideal bedrooms with HEPA 13 & charcoal filters, silent at night PM sensor and filters allergies, hayfever, pollen, dust, pet hair, smoke

GREAT FOR BEDROOMS: Renew makes sure you breathe clean air all night long; silent mode, quiet running, and child lock make it great for bedrooms, baby rooms or any room up to 49 m2 (525 sq ft) LIBRARY-QUIET SILENT MODE: Sleep peacefully while Renew quietly keeps your air clean and particle-free; at just 23 dB on Silent mode, it’s ultra-quiet, making it a top choice for bedrooms and baby rooms SET AND FORGET WITH AUTO MODE: High-precision, laser-based PM2.5 sensor detects changes in air quality and adjusts the fan speed accordingly, keeping your air clean while saving energy EXTREME 4-STAGE CLEANING: Help to control your allergies and hayfever; two washable pre-filters remove dust, pet hair, pollen and larger particulates; then the HEPA-13 filter traps 99.97% of remaining tiny particles, viruses and bacteria; finally, the active charcoal filter removes chemicals and odors like smoke CONNECTED, SMART PURIFIER: Check air quality trends, reorder filters, and control Renew from anywhere using the intuitive and free Airthings app; smart for convenience