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 $259.97The Levoit Core 600S is the better air purifier overall, rated 3.6 to 2.9. The Levoit Core 600S leads on value, quiet and filter cost. The Levoit Core 600S costs $335.02 less ($259.97 vs $594.99).
A very high-CADR purifier for large open spaces, with high filter costs to match.
Amazon $594.99Prices 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 $1.06 per cfm of smoke CADR), quiet (55 dB at top speed (maker rating) vs 70 dB at top speed (maker rating)) and filter cost ($119.98 a year in filters vs $277.98 a year in filters).
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 | Medify MA-112 |
|---|---|---|
| Overall rating | 3.6/5 | 2.9/5 |
| Value 25% | 82 $0.66 per cfm of smoke CADR | 47 $1.06 per cfm of smoke CADR |
| Filter cost 20% | 70 $119.98 a year in filters | 44 $277.98 a year in filters |
| Quiet 20% | 33 55 dB at top speed (maker rating) | 0 70 dB at top speed (maker rating) |
| Efficiency 15% | 50 6 cfm per watt | 50 efficiency not certified (neutral score used) |
| Auto mode 10% | 100 PM2.5 laser sensor and Wi-Fi app | 70 particle (dust sensor) sensor, auto mode |
| Warranty 10% | 25 2-year warranty | 50 warranty not published (neutral score used) |
Specifications
| Levoit Core 600S | Medify MA-112 | |
|---|---|---|
| Performance | ||
| Smoke CADR | 391 cfm | 561 cfm |
| Dust CADR | 398 cfm | 587 cfm |
| Pollen CADR | 436 cfm | 450 cfm |
| PM2.5 CADR | 394 cfm | 574 cfm |
| CADR certified by | AHAM Verifide | AHAM Verifide |
| Room size (AHAM) | 606 sq ft | 869 sq ft |
| Coverage (maker) | 2,933 sq ft | 4,455 sq ft |
| Noise | 26 to 55 dB | 70 dB |
| Efficiency | ||
| Efficiency (IEF) | 6 cfm/W | - |
| ENERGY STAR | Yes | No |
| Energy use | 378 kWh/year | - |
| Power at top speed | 66 W | - |
| Filters | ||
| Filter | HEPA | Dual H13 HEPA 3-in-1 (pre-filter, carbon, HEPA) |
| Activated carbon | Yes | Yes |
| Replacement | Core 600S-P Original Replacement Filter | MA-112 replacement filter set |
| Replacement cost | $59.99 every 6 months | $138.99 every 6 months |
| Yearly filter cost | $119.98/year | $277.98/year |
| Ionizer | No | Yes, can be switched off |
| CARB certified (ozone) | Yes | Yes |
| Controls and build | ||
| Air-quality sensor | PM2.5 laser | particle (dust sensor) |
| Auto mode | Yes | Yes |
| Wi-Fi app | Yes | No |
| Fan speeds | 4 | 4 |
| Dimensions | 23.6 x 12.3 x 12.3 in | 28 x 16 x 15 in |
| Weight | 13.7 lb | 32 lb |
| Warranty | 2 years | - |
