Exact model stated by the manufacturer

Coway Airmega 250 replacement filter

Documented OEM reference: Airmega 250 Max2 Filter · SKU 3109144

Coway names Airmega 250 for the Max2 Filter, SKU 3109144. Its official support article requires the five-character code after the first three serial characters to be 02F9S or 02F9R; this result stays unconfirmed until the user checks that code.

Limits. Enter only the five-character serial code in the checker. US-source OEM evidence only; no stock, delivery, or warranty claim is made for Canada or the UK. The product title also mentions 250ART, but detail and support text here do not confirm 250ART, so it is excluded.

Coway Airmega official filter page · US ↗

Source market: US · Checked 2026-10-20. No stock, price, or seller claim is made. Fit is not filtration performance.

Other models listed for the same part

Coway Airmega 250S

One part listed for several models does not make those purifiers interchangeable.

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Related guides

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Cite this page

Use this text to cite the page. The last-updated date is the date of the latest change to its content.

Filter Ledger. “US Coway Airmega 250 Replacement Filter”. https://filters.toolatlas.app/en-us/filters/coway-airmega-250/. Last updated October 23, 2026.