Compatible replacement

Replacement carbon pre-filter compatible with Winix AM90

Looking for a replacement carbon pre-filter for Winix AM90? The CFS products below are compatible with Winix AM90. The same carbon pre-filter also fits Winix C909 and Winix P300. Our product listings name Winix AM90 as a compatible number.

CFS compatible replacement, not an OEM part.Winix is a trademark of its owner, named only to show compatibility.

Fit details

Compatible withWinix AM90, Winix C909, Winix P300
MaterialActivated carbon pad
How we knowCross-referenced: our product is listed as compatible with this number

Our options

Our cut-to-fit pad is listed for this model; trim to your old filter's size.

Our cut-to-fit pad is listed for this model; trim to your old filter's size.

Our cut-to-fit pad is listed for this model; trim to your old filter's size.

Not sure?Send us the model number or a photo of your old part and we will confirm the fit before you order.Contact usSearch another number in the Filter Finder