Which hepa filter does the Winix C710 take?

Winix C710 air purifier hepa filter

Winix C710: the hepa filter is part 1712-0121-00. Source: Winix, checked November 6, 2026.

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

1HEPA filter1712-0121-00

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

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