Core 400S

It’s a Levoit Core 400s. It’s pretty old but still works very well and I love how I can control it from the app.

I have a Levoit core 400S-P, but I’m sure any would work! All the ones I’ve seen in use make a nice white noise sound. And it can stay on all night or it has settings for like 2h, 4h timings. and 4 different intensity levels so you can also make it more or less loud :)

Yes, so Levoits are an excellent brand that do not have ionizers by default. (Only their "plasma pro" line has ionizers, all others do not.). So as someone else said the Core line is excellent, so there is the Core 600,400, and 300 and another good one, with square design is the Vital 200s. So some

Reported cadr is 206 cfm so it’s fairly good value at the price they are showing. Although I would prefer a mid size model from Levoit, Coway or Winix as I have more confidence that I’ll still be able to get filters in 5 years as this is a new product line for Wyze. Lasers sensor is a good addition

The Allergy "GOAT": Coway Airmega Mighty (AP-1512HH) It’s been the #1 Reddit recommendation for years, and in 2026, it still holds the crown. Why? The bipolar ionizer (which you can turn off) helps tiny allergens clump together so they’re easier to catch. It has a "sensitive" mode that detects micro

The Top 3 Best Overall: Levoit Core 600S The 600S is the 2026 gold standard for basements. It offers a massive CADR of 373 CFM, capable of cleaning a 600+ sq. ft. space every 12 minutes. Its 3-stage filtration includes a heavy-duty carbon filter that targets the "basement smell" specifically. Best f

Best overall: IQAir HealthPro Plus This is widely considered one of the most powerful residential air purifiers for mold and allergens. It uses HyperHEPA filtration that captures extremely fine particles beyond standard HEPA. It’s especially effective for people with strong mold allergies or respira

Those are all great brands and you can’t go wrong with them. People will have their personal preferences or opinions, but in general those are very solid brands that work well. Coway only has WiFi on some of their models, and if you’re trying to maximize CADR and value with WiFi and a good app, I’d