Compatible replacement

Replacement carbon pre-filter compatible with FLT4100

Looking for a replacement carbon pre-filter for FLT4100? The CFS products below are compatible with FLT4100. The same carbon pre-filter also fits HAPF220 and RLHAPF220. Our product listings name FLT4100 as a compatible number.

CFS compatible replacement, not an OEM part.

Fit details

Compatible withFLT4100, HAPF220, RLHAPF220
MaterialActivated carbon pad
How we knowCross-referenced: our product is listed as compatible with this number

Our product

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