Which hepa filter does the Winix 5000S take?

Winix 5000S air purifier hepa filter

Winix 5000S: the hepa filter is part 114090. Source: Winix, checked November 6, 2026.

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

1HEPA filter114090

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.