XWF vs XWFE: Which GE Refrigerator Water Filter Do You Need?
The GE XWFE is the newer version of the XWF, with an RFID chip that talks to the refrigerator. GE says the XWFE is backward compatible, so it works in fridges built for the XWF, but the XWF is not forward compatible with newer models that require the XWFE. In short: if your fridge calls for the XWF, you can use either one. If it calls for the XWFE, only an XWFE will do.
That one-way rule is the whole story for most people. The rest of this guide explains what the chip actually does, how to tell which filter your GE takes, and what happens if you put the wrong one in.
What Changed Between the XWF and the XWFE
The headline difference is the chip. GE built radio frequency identification (RFID) into the XWFE so the filter can communicate with the refrigerator’s controls. On models designed to read it, the fridge uses that connection to:
- Spot leaks at the filter. If the filter area gets wet, the refrigerator shuts the water valve to keep the leak from spreading.
- Track filter life. Pressing the Filter Status button shows the filter’s remaining life as a percentage.
- Flag problems. The fridge can tell when the filter is dry, expiring, expired, improperly installed, missing or incompatible.
The older XWF has none of that. It’s a standard cartridge without a chip, so the fridge has no way to read its status or sense a leak at the filter.
GE also tweaked the XWFE’s design in 2022, adding slots to the top. The fit in the filter head didn’t change, but GE notes the newer version can take a little more force to seat. If you’re used to the old one, don’t be surprised if it feels stiffer going in.
Which One Does Your GE Refrigerator Take?
You can usually settle this in a couple of minutes:
- Read the old filter. The part number is printed on the cartridge or its label. If it says XWFE, that’s your answer.
- Find your model number. It’s on the label inside the fresh food compartment. Write it down exactly, letters included.
- Check the manual. The water filter section names the correct replacement. If you’ve lost the paper copy, GE’s support site has it under your model number.
If the old cartridge is already gone and the label is hard to read, our guide on how to find the right refrigerator water filter shows a few other places to look.
Can You Use an XWF in Place of an XWFE?
Only in a refrigerator built for the XWF. A fridge that requires the XWFE expects a filter it can talk to, and the XWF has no chip to answer.
GE lists exactly what happens when an XWFE model doesn’t get a filter it recognizes. If there’s no filter, a bad or damaged filter, a wrong filter or a non-GE filter, the control shows “ERR,” the water valve shuts off, and you get no water or ice. Reseating the cartridge or pushing it in harder won’t change that.
Going the other way is fine. Put an XWFE into an XWF fridge and it works as a regular filter. The fridge simply doesn’t use the chip.
Buying an XWF Filter
If your fridge takes the XWF, the choice is simple, because there’s no chip check to worry about. Just remember the rule from above: the XWF does not replace the XWFE, so only order it for refrigerators that list the XWF.
For those models, our GE XWF refrigerator water filter costs less than you’ll pay at the big-name retailers, and it ships free. If you can’t tell which filter your fridge takes, our team will happily check your model before you order.
Does the Chip Make the XWFE Filter Better?
The chip handles recognition, life tracking and leak sensing. It isn’t what does the filtering. What a cartridge reduces comes down to the media inside and the certifications it holds, not the RFID tag on the outside.
The fair way to compare any two filters is to look at the certified reduction claims for the exact cartridge you’re buying, along with the standard each claim is tested to. Our guide to NSF 42, 53 and 401 certification explains what each of those standards covers.
Installing a New XWF Filter
The XWF is one of the easier GE filters to change. Most XWF refrigerators hold the cartridge in a housing inside the fresh food compartment, usually toward the back or near the top.
- Turn the old filter counterclockwise until it releases, then pull it out. A little water may drip, so keep a towel handy.
- Take the cap off the new filter and line it up with the housing.
- Turn it clockwise until it stops. It should feel snug, not forced.
- Run water through the dispenser for a few minutes to clear trapped air and any loose carbon. A bit of sputtering at first is normal.
- Reset the filter indicator if your model has one.
Our step-by-step guide to replacing a GE Profile refrigerator water filter has more detail if your fridge is a Profile model.
Frequently Asked Questions
How often should I replace an XWF?
Most GE refrigerators remind you to change the filter about every six months. Replace it sooner if the water flow slows down or the water starts to taste or smell off.
Are the XWFE and RPWFE the same filter?
No. GE sells them as separate parts for different refrigerators. Only use the one your model number or manual names.
Why does my XWFE fridge show ERR even with the right part number?
GE lists a bad or damaged filter as one cause, so a faulty cartridge is possible. Start by removing and reseating the filter, making sure it’s filled with water and turned fully. If the error stays, try another XWFE or contact GE support.
Get the Right GE Filter the First Time
Not sure which slot your fridge has? Enter your fridge or old filter number in our Cross Reference Filter Tool, or send us your GE model number and we’ll tell you exactly which filter fits. Every order ships free.
