Blue Signature

I have two small coways (meh), Dyson (meh, but very good for heating!), Levoit 600S - very good and just got blueair signature - so far very happy. 

Go to the Blueair website and look at all their air purifiers. Some are on sale for almost $100 less. Look at the new Blue Signature on sale. It has a washable fabric pre-filter, which is great for dusty rooms. I think Blueair purifiers are terrific, and never consider buying any other brands any longer.

They’re okay. I bought the core 400S and the Blue Air ‘Blue Signature’ tried both for a week. I had them running simultaneously downstairs. I wanted to see which one was more responsive to monitoring the air quality. Blue Air was hands down was the best. It was responsive enough to alert me within seconds that my air was polluted every time I used cleaning spray, toasted bread, sprayed perfume or whenever I dusted a surface. Unfortunately Levoit didn’t warn me about any pollutants unless I was 4-5 feet away from it. I ended up returning the Levoit and keeping the Blue Air https://preview.redd.it/lf71ik3zs67h1.jpeg?width=2268&format=pjpg&auto=webp&s=cde8a7458021ee91f070ba5ba1d451b1f6df8392

BLUEAIR for the win. Saved me twice from getting covid (sick visitors). Just upgraded to the newer Signature version.

I have the Winix from Costco and the Blueair Signature SP4i. IMO, they work about the same. The app for the Blueair has a feature I like, where it can be set to know when you’ll be arriving home. It uses your phone’s location to do this. I don’t want it running for the 10+ hours that the house is empty, so it works for me. But the main reason for the Blueair is its look. The Winix would look horrendous in my living room.