Levoit Core 600S
#8 in Large roomsFull review
For big living rooms and open-plan spaces where a mid-size unit can’t keep up. Smaller rooms are better served by the Core 400S.
Amazon $259.97$259.97
The Levoit Core 600S is the better air purifier overall, rated 3.6 to 3.0. The Levoit Core 600S leads on value and efficiency. The Levoit Core 600S costs $240.02 less ($259.97 vs $499.99).
Levoit EverestAir
#13 in Large roomsFull review
A premium Levoit for a large room where floor space is tight. The Core 600S cleans a bit more air for less money if you have the floor space.
Amazon $499.99$499.99
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Levoit Core 600S for value ($0.66 per cfm of smoke CADR vs $1.41 per cfm of smoke CADR) and efficiency (6 cfm per watt vs 5.3 cfm per watt).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every large rooms air purifier; a clear win is highlighted. How we rank explains each one.
| Factor weight | Levoit Core 600S | Levoit EverestAir |
|---|---|---|
| Overall rating | 3.6/5 | 3.0/5 |
| Value 25% | 82 $0.66 per cfm of smoke CADR | 17 $1.41 per cfm of smoke CADR |
| Filter cost 20% | 70 $119.98 a year in filters | 74 $99.99 a year in filters |
| Quiet 20% | 33 55 dB at top speed (maker rating) | 27 56 dB at top speed (maker rating) |
| Efficiency 15% | 50 6 cfm per watt | 41 5.3 cfm per watt |
| Auto mode 10% | 100 PM2.5 laser sensor and Wi-Fi app | 100 PM1/PM2.5/PM10 laser sensor and Wi-Fi app |
| Warranty 10% | 25 2-year warranty | 25 2-year warranty |
Specifications
| Levoit Core 600S | Levoit EverestAir | |
|---|---|---|
| Performance | ||
| Smoke CADR | 391 cfm | 354 cfm |
| Dust CADR | 398 cfm | 373 cfm |
| Pollen CADR | 436 cfm | 431 cfm |
| PM2.5 CADR | 394 cfm | 363 cfm |
| CADR certified by | AHAM Verifide | AHAM Verifide |
| Room size (AHAM) | 606 sq ft | 549 sq ft |
| Coverage (maker) | 2,933 sq ft | - |
| Noise | 26 to 55 dB | 24 to 56 dB |
| Efficiency | ||
| Efficiency (IEF) | 6 cfm/W | 5.3 cfm/W |
| ENERGY STAR | Yes | No |
| Energy use | 378 kWh/year | 404 kWh/year |
| Power at top speed | 66 W | 70 W |
| Filters | ||
| Filter | HEPA | HEPA |
| Activated carbon | Yes | Yes |
| Replacement | Core 600S-P Original Replacement Filter | EverestAir-P replacement filter |
| Replacement cost | $59.99 every 6 months | $99.99 every 12 months |
| Yearly filter cost | $119.98/year | $99.99/year |
| Ionizer | No | No |
| CARB certified (ozone) | Yes | Yes |
| Controls and build | ||
| Air-quality sensor | PM2.5 laser | PM1/PM2.5/PM10 laser |
| Auto mode | Yes | Yes |
| Wi-Fi app | Yes | Yes |
| Fan speeds | 4 | 3 |
| Dimensions | 23.6 x 12.3 x 12.3 in | 23.2 x 18.9 x 8.5 in |
| Weight | 13.7 lb | 20.7 lb |
| Warranty | 2 years | 2 years |