Treat the air you breathe like the food you eat and the water you drink! With the Pure Air purifier by Rowenta you can breathe easy with the knowledge that the air in your home is safe and clean especially if you're sensitive to allergens. Its four highly efficient filtration levels ensure it filtering up to 99.99% of allergens and fine particles* including formaldehyde for clean air in just 6 minutes. Its smart system detects air impurities via integrated particle sensors signaling your home's air quality level via indicator lights while automatically adapting its filtration speed accordingly. Offering maximum filtration on auto day mode and quieter but still effective filtration on auto night mode Pure Air is the air purifier that does the thinking for you. Rounding it all off is the convenient timer with auto shut-off and delayed-start functions a filter-change indicator light for hassle-free use and a compact design for easy storage.