FitMatch

Winix air purifier filters

Winix air purifiers: which filter fits yours

9 Winix air purifiers in our catalogue, each matched to its filter. Find your model below, or type it on the home page.

Where the model number is: Look at the rating label on the back or the underside of the purifier: the model is the type code (AUS-1250AZPU, WXAP800W, 5500-2), not the marketing name. The filter pack code (GT, GI, GQ…) is printed on the old filter's frame.

Models

9500 Ultimate 5-stage

C545 4-stage

Compact 4-stage

Zero 4-stage

Zero 4-stage (5500-2)

Zero+ 360 5-stage

Zero+ Pro 5-stage

Winix filters these models take

Brand names describe compatibility only; FitMatch is independent of Winix. Fitment sources are recorded on every model page.