Which filters does the Winix HR951 take?

HEPA filter 1712-0093-00, Air filter 1712-0094-00.

Winix HR951 air purifier filters: 1712-0093-00

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 1712-0093-00

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 filter1712-0093-00

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

C909D360D480HR1000HR900HR950NK100NK105P150P300