Search·GE Appliances
When you know your system or housing model number, this page lists the replacement cartridges we match to it—compare length, diameter, and micron rating before you order.
Brand
GE Appliances
Model GXWH20S
GE whole home water filtration system
Series: FX Series
These cartridge numbers are matched to this system model in our reference. Compare length, diameter, and micron rating with the filter you’re removing or your housing specs before ordering.
Primary part on file
FXHTC
GE whole home sediment filter
Replace about every 6 months
FXHTC is the part shown first for model GXWH20S; match that part number before checkout.
Why this part
- 5 mapped replacement cartridge options for this whole-home system model in our reference
- Notes available for this part
- When a BuckParts Verified Link appears below, we checked that retailer product page against this part number. Compare it with your old filter before ordering.
Replacement cartridge fit for this system model is based on our reference data.
BuckParts Verified Links
A place to buy that BuckParts has checked against the part, listing, and evidence we trust. Not every filter page has one—we only show a link when our checks clear for this part number.
Shown as a BuckParts Verified Link after we checked the product page against this filter number (2026-04-23).
All details for this part (notes, compatible models, BuckParts Verified Links when listed)
Other parts that also fit this model
Less common crosses — open each for full part details.
Notes & next steps
Search again if you need a different model or part number.
Often serviced with GE FXHTC (sediment) and FXWPC (carbon); confirm your installed manifold.