Which filters does the Winix C555 take?

HEPA filter 116131, Air filter 1712-0094-00.

Winix C555 air purifier filters: 116131

HEPA filter

Air filters load up with dust and smells. The maker lists how often to change it.

Shop the hepa filter on Amazon Other models that use 116131

Air filter

Air filters load up with dust and smells. The maker lists how often to change it.

Shop the air filter on Amazon Other models that use 1712-0094-00

1HEPA filter116131

Part numbers come from Winix (source 1, source 2), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

On a label on the bottom or the back of the purifier.

Other Winix air purifiers

AM80AM90B151B451C535C545C610C710C909D360