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GE PSS25MGMBB Water Filter Replacement
Confirmed by the manufacturer's parts listing
The PSS25MGMBB uses the GE MWF SmartWater Filter
- Part number
- MWF
- Also sold as
- MWFP, MWFA, GWF, GWFA, HWF
- Replace
- about every 6 months
The MWF is not interchangeable with the XWF or XWFE: they fit different housings. Buy the MWF if your old filter says MWF or GWF, or if GE lists it for your model.
As an Amazon Associate I earn from qualifying purchases. We verify the genuine filter only. Non-genuine results aren't checked by us: confirm the listing names your model and an NSF/ANSI certification.
Confirm before you buy
- Check the model label inside your fridge reads PSS25MGMBB.
- The filter in your fridge now should be labelled MWF / MWFP / MWFA / GWF / GWFA / HWF.
How we checked this match
Confirmed by the manufacturer's parts listing: products.geappliances.com (manufacturer).
Checked 2026-10-28. Spotted an error? Tell us.
Replacing the PSS25MGMBB water filter
The MWF installs the same way in every refrigerator that uses it. Follow the MWF replacement steps or our full guide, how to replace a ge refrigerator water filter. Where the filter sits varies by model, so check your owner's manual for its location.
Other refrigerators that use the MWF
PSS25MGMBB water filter questions
What water filter does the GE PSS25MGMBB use?
The GE MWF SmartWater Filter, also sold as MWFP, MWFA, GWF, GWFA, HWF. Confirmed by the manufacturer's parts listing (products.geappliances.com).
How often should I change the PSS25MGMBB water filter?
Replace the MWF about every 6 months. Change it sooner if water flow from the dispenser slows noticeably.
What should I check before buying the MWF?
The MWF is not interchangeable with the XWF or XWFE: they fit different housings. Buy the MWF if your old filter says MWF or GWF, or if GE lists it for your model.