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Coway Airmega 200M replacement filter
The Coway Airmega 200M takes the Mighty AP-1512HH & 200M Filter Set. It costs $59.79 at Coway's store and lasts up to 12 months, which works out to about $60 a year in filters.
The numbers
| Filter | Mighty AP-1512HH & 200M Filter Set |
|---|---|
| Price at Coway's store | $59.79 |
| Lasts | up to 12 months |
| Filters per year | $60 |
| Electricity per year (est.) | $49 |
| Total running cost per year (est.) | $109 |
| Five years of filters | $299, against $230 for the purifier |
Filter price and replacement schedule are Coway's own, checked 2026-10-09. Yearly figures are our calculation from them; electricity assumes 24/7 use at a typical fan speed and $0.17/kWh.
The same filter also fits the Coway Airmega Mighty AP-1512HH.
How it compares
Its yearly filter cost ranks 7 of 23 purifiers we track (1 is cheapest). Against other purifiers for medium rooms:
| Purifier | Filter | Per year |
|---|---|---|
| Blueair Blue Pure 411i+ Max | $29.99 | $30 |
| Coway Airmega Mighty AP-1512HH | $59.79 | $60 |
| Coway Airmega 200M | $59.79 | $60 |
| Coway Airmega Mighty2 AP-1512N | $69.99 | $70 |
| Coway Airmega 250 | $89 | $89 |
| Coway Airmega 300 | $99 | $99 |
| Levoit Vital 200S-P | $49.99 | $100 |
| Levoit Core 400S-P | $49.99 | $100 |
| Blueair DustMagnet 5440i | $54.99 | $110 |
Other filters Coway sells for the Airmega 200M
Besides the standard filter, Coway lists these 4 for the Airmega 200M. The type is Coway's own description of what the filter is for; we have not tested any of them, and the purifier's published CADR is for its standard filter.
| Type | Filter | Price | vs. standard | Why it's listed for this purifier | |
|---|---|---|---|---|---|
| Smoke | Coway Airmega Mighty AP-1512HH & 200M Filter Set: Intense Smoke Filter | $64.99 checked 2026-10-11 | +$5.20 | Coway's listing names it: “Airmega Mighty AP-1512HH & 200M Filter Set” (source, confirmed 2026-10-11) | |
| Allergen | Coway Airmega Mighty AP-1512HH & 200M Filter Set: Allergen Filter | $64.99 checked 2026-10-11 | +$5.20 | Coway's listing names it: “Airmega Mighty AP-1512HH & 200M Filter Set” (source, confirmed 2026-10-11) | |
| Pet | Coway Airmega Mighty AP-1512HH & 200M Filter Set: Pet Filter | $64.99 checked 2026-10-11 | +$5.20 | Coway's listing names it: “Airmega Mighty AP-1512HH & 200M Filter Set” (source, confirmed 2026-10-11) | |
| Pre-filter | Coway Airmega 200M & AP-1512HH Pre-Filter | $30 checked 2026-10-11 | — | Coway's listing names it: “Airmega 200M & AP-1512HH Pre-Filter” (source, confirmed 2026-10-11) |
Prices are from Coway's store. The yearly cost above uses the standard filter; a dearer filter replaced on the same schedule raises it in proportion. A pre-filter is the outer layer that catches hair and large dust before the main filter.
When to replace it
- Follow the purifier's filter indicator rather than the calendar: it tracks actual use, and the brand's schedule is a maximum under normal conditions.
- Wildfire smoke, heavy cooking, pets and dusty rooms shorten a filter's life. A filter that looks grey or carries a smell is due even if the light hasn't come on.
- Third-party filters are cheaper, but the brand's performance figures only apply with its own filter, and on some purifiers the filter-life tracking only works with genuine ones.
See the full specs for the Coway Airmega 200M, the cheapest purifiers to run, or every purifier's filter cost.