A: Hello Jake, this is Kelly with Dyson. TP7A Autoreact has a 360° filtration system. You'll be happy to know that during testing, cigarette smoke was specifically tested to help determine filter life, whole room purification, and smoke test. From these results 99.97% of allergens and pollutants as small as 0.3 microns are removed from the air. We hope this helps. Best wishes, Kelly Dyson Customer Support
A: Hello Shari. This is Amanda from Dyson. Our Dyson Purifier cools a person by moving air over and around them, it does not refrigerates the air. We hope this helps! Amanda Dyson Customer Support
A: Hi there JT, this is Tia from Dyson. The Dyson TP7A is not compatible with the Dyson Link app as it does not have Wi-Fi capabilities. Thanks for your support of Dyson technology! Best wishes, Tia Dyson Customer Support
A: Hello Julia, this is Kelly with Dyson. The filter in your TP7A is designed to last about 4400 hours. If you were to run your machine 12 hours every single day, the filter would last roughly one year. The filters are not washable, and should be replaced when your machine alerts you that it's time. Best wishes, Kelly Dyson Customer Support