Air purifier filter compatibility

Coway replacement-filter guide

Official product-page starting points for AP-1512HH, Airmega 240, and Airmega 250 filter sets.

Manufacturer sources checked 2026-08-25 · 3 model-family records

Three checks

Read the purifier label, filter SKU, and stage-care instructions.

Coway

Purifier models: Airmega AP-1512HH

Official part / name: 3304899 / 3109905 / 3118096
Official price checked: $54.99
Replacement guidance: Replace HEPA filter once a year; custom/deodorization filters every 6 months (Coway product page).
Washable pre-filter: Not a washable pre-filter cartridge; set includes HEPA plus deodorization filters.

Watch-out

Confirm the exact purifier model and set contents on Coway’s current product page.

Coway

Purifier models: Airmega 240

Official part / name: 00003111151
Official price checked: $84.00
Replacement guidance: Filter life expectancy is 12 months (Coway product page).
Washable pre-filter: Not a separate washable pre-filter; Max2 is an all-in-one cartridge.

Watch-out

Do not substitute the Airmega 250 Max2 set based on appearance.

Coway

Purifier models: Airmega 250

Official part / name: 3109144
Official price checked: $89.00
Replacement guidance: Max2 filter life expectancy is 1 year (Coway product page).
Washable pre-filter: Not a separate washable pre-filter; Max2 is an all-in-one cartridge.

Watch-out

Verify 250 versus 250S compatibility on the current page before purchase.