AirDoctor AD3500i Smart Air Purifier for Living Rooms & Bedrooms: Maximum Coverage: 630 sq. ft. 4x/hour

Ever wished you could just breathe easier? Well, the AIRDOCTOR 3500i SMART Air Purifier is here to make that wish come true—especially in your living room or bedroom. It’s not just any purifier; it’s got a 3-stage filtration system (Pre-Filter, UltraHEPA, and Carbon/VOC filters) that’s so thorough, it snags particles 100x smaller than the HEPA standard. Talk about clean air!

And guess what? This thing is smart. Like, control-it-from-your-couch-while-binging-your-favorite-show smart. The app gives you the lowdown on your indoor air quality—pollen, AQI, particles, even how hot or humid it is. Plus, it’ll nudge you when it’s time to swap out the filters (because, let’s be honest, who remembers that?).

Need to tweak the airflow? No problem. With 6 fan speeds, you can go from whisper-quiet (perfect for not waking up your partner) to full-on turbo mode. And it’s 30% quieter than those old-school purifiers, so your bedroom stays peaceful.

Just a heads-up: always stick with genuine AirDoctor filters. They’re the secret sauce that keeps this purifier humming along for 6-12 months before needing a swap.

Coverage? Oh, it’s got you covered. This bad boy can handle up to 630 sq. ft. 4 times an hour or 1,260 sq. ft. twice an hour. So yeah, even your spacious living room is no match for it.