Find official product-page starting points for selected Levoit, Coway, and Winix purifiers. Unknown price, interval, and pre-filter fields stay visibly unknown rather than being filled from third-party listings.
Check the label on the purifier itself. A marketplace title or visual resemblance is not enough—especially when a model adds an “S,” “i,” “Max,” or warehouse-club suffix.
For Core 300
Core 300S compatibility was not verified, so it is intentionally excluded.
Verify with Levoit →For Core 400S
Verify the purifier label and current product-page compatibility before purchase.
Verify with Levoit →For Core 600S
Verify the purifier label and current product-page compatibility before purchase.
Verify with Levoit →For Airmega AP-1512HH
Confirm the exact purifier model and set contents on Coway’s current product page.
Verify with Coway →For Airmega 240
Do not substitute the Airmega 250 Max2 set based on appearance.
Verify with Coway →For Airmega 250
Verify 250 versus 250S compatibility on the current page before purchase.
Verify with Coway →For 5500-2
The official page loaded, but price, interval, and full compatibility details still require a fresh extract.
Verify with Winix →For C909
The official page loaded, but price, interval, and full compatibility details still require a fresh extract.
Verify with Winix →These preview guides preserve manufacturer URLs and explicitly expose the fields still blocked by rate limits.
Three official product-page starting points; current price, interval, and pre-filter details remain unverified because the site rate-limited access.
Open Levoit guide →Official product-page starting points for AP-1512HH, Airmega 240, and Airmega 250 filter sets.
Open Coway guide →Official Filter H and Filter S starting points with unresolved detail fields shown rather than guessed.
Open Winix guide →Smoke, dust, pets, cooking particles, runtime, fan speed, and pre-filter maintenance can change replacement timing. Use the manufacturer’s indicator and instructions, then calculate a range rather than assuming the longest interval.
Read the complete filter-cost guide →