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Right Size Air: product guides
Read the full Right Size Air buying guide.
| Product | Best for | Main strength | Main caveat |
|---|---|---|---|
| GermGuardian AC4825E 22-inch HEPA PURE Tower Air Purifier with UV-C | A room around 153 sq ft, with a foot of clear space all round | Maker publishes a real ozone figure, 0.001 ppmv over 8 hours in a 30 cubic metre chamber | Smoke CADR is 99; the maker's 4.8-air-changes room figure is 153 sq ft, not the 743 in the copy |
| Coway Airmega Mighty AP-1512HH Air Purifier, Black | A bedroom or office up to about 361 sq ft, with 8 inches clear around it | Coway publishes CADR figures and defines its room claims by air changes per hour | The 1,748 sq ft headline is the one-air-change-per-hour figure; the maker's own design room is 361 sq ft |
| Levoit Core 300-P Air Purifier, White | A bedroom or office around 222 sq ft, controlled by hand | Maker publishes its coverage as air changes per hour, so 222 sq ft is a usable number | No auto mode and no app on this version; fan speed is set by hand |
| Afloia Kilo Air Purifier, White | A bedroom, study or office of about 269 sq ft | Maker publishes a single clear coverage figure, 269 sq ft, and a CADR of 140 cubic metres an hour | The listing's 1,500 sq ft headline is over five times the maker's own 269 sq ft coverage figure |
| Levoit Vital 200S-P Smart Air Purifier (LAP-V201S-WUS), White | A room around 388 sq ft with 15 inches clear in front of it | Maker publishes full three-figure CADR and defines its room sizes by air changes per hour | The 1875 sq ft headline is a one-air-change figure; the manual's own limit is 388 sq ft |
See every side-by-side comparison.
- GermGuardian AC4825E 22-inch HEPA PURE Tower Air Purifier with UV-C
GermGuardian AC4825E guide: CADR 99/118/125, the 743 sq ft claim, the six-month Filter B, the mercury UV-C bulb, one-foot clearance and 3-year warranty terms.
- Coway Airmega Mighty AP-1512HH Air Purifier, Black
Coway Airmega Mighty AP-1512HH guide: what the 1,748 sq ft claim is based on, CADR 233, filter intervals, 20 cm clearance and the 3-year warranty limits.
- Levoit Core 300-P Air Purifier, White
Levoit Core 300-P guide: the 1,073 sq ft claim against the maker's 222, CADR 143 CFM, the sleep-mode HEPA wording, and the Core 300-P-RF filter schedule.
- Afloia Kilo Air Purifier, White
Afloia Kilo guide: the maker says 269 sq ft and three filter stages while the listing says 1500 and four, plus CADR 140, filter intervals and warranty limits.
- Levoit Vital 200S-P Smart Air Purifier (LAP-V201S-WUS), White
Levoit Vital 200S-P guide: what 1875 sq ft means next to the maker's 388, the CADR and sleep-mode HEPA wording, 15-inch clearance and the 2-year warranty.