What an RPWFE filter does and why you need to replace it

The RPWFE is GE's standard water filter cartridge for most of their side-by-side and French-door refrigerators made from 2015 onward. It sits inside the refrigerator—usually in the upper right corner or in the grille at the bottom front—and removes chlorine, sediment, and some odors from the water that feeds your ice maker and water dispenser.

GE recommends replacing it every six months, though the actual timeline depends on your water quality and how much ice and water you use. Most filters will show a status light on the fridge's display panel that turns red or amber when replacement is due. Ignoring that signal means your water tastes worse and the filter stops working effectively, but the fridge will keep dispensing water anyway.

The replacement itself takes about five minutes and requires no tools. You do not need to turn off the water supply or empty the fridge.

Key Takeaways

  • RPWFE filters fit GE refrigerators from 2015 onward and mount either inside the fridge or in the front grille depending on your model.
  • You can buy replacement RPWFE cartridges from appliance parts retailers, big-box stores, and online marketplaces for $30 to $60 each.
  • The filter twists out by hand and a new one twists in—no plumbing knowledge or tools required.
  • After installing a new filter, run water through the dispenser for 30 seconds to flush air from the line before using it normally.
  • If water stops flowing after replacement, the cartridge may not be seated fully, or the old filter may have left debris in the housing.

Where the RPWFE filter sits in your refrigerator

GE puts the RPWFE in one of two locations depending on the model year and style. The most common spot is inside the fridge in the upper right corner, behind a small plastic cover or door. You open that door, and the filter cartridge is right there, pointing downward or to the side. This design is used on most French-door and side-by-side models from 2015 to present.

The second location is in the front grille at the bottom of the fridge, usually on the right side. You pull the grille panel off or open a small access door, and the filter is mounted horizontally. This style is less common but appears on some older GE models and compact refrigerators.

If you are not sure which you have, check your fridge's manual or look at the water line that runs from the back of the fridge toward the front. Follow it visually—it will lead you to the filter housing. You can also search your model number (printed on a sticker inside the fridge, usually on the side wall or ceiling) plus "RPWFE location" online to see a photo of your exact model.

Buying the right replacement filter

The part number is RPWFE, and that is what you search for when ordering. GE also sells it under the name "GE RPWFE Refrigerator Water Filter Cartridge." Do not buy a generic or off-brand filter unless you are certain it fits your model—water filters are not universal, and a wrong fit can leak or not seal properly.

You can buy RPWFE filters from appliance parts retailers like Lowe's, Home Depot, and Sears Parts Direct, as well as online marketplaces and Amazon. Prices typically range from $30 to $60 per cartridge. Some retailers offer multi-packs if you want to stock up. GE's official website also sells them directly, though shipping may take longer than a local store pickup.

Before you buy, confirm your model number matches the filter's compatibility list. Most RPWFE cartridges work across a wide range of GE models, but it is worth a 30-second check. The filter box will list compatible model numbers, or you can call the retailer's customer service line with your fridge's model number.

How to remove the old filter

Start by locating the filter housing—either inside the fridge or in the front grille, depending on your model. If it is inside the fridge, open the small plastic door or cover. If it is in the grille, pull the grille panel straight out or open the access door.

Once you can see the filter cartridge, grip it firmly and turn it counterclockwise (to the left) by about a quarter turn. The cartridge will loosen and you can pull it straight out. Some water may drip from the housing, so have a small cup or towel ready. Do not worry if a little water spills—the line is not under high pressure.

After you remove the old filter, look inside the housing. If you see any debris, sediment, or loose pieces, wipe them out gently with a clean, damp cloth. This prevents old material from contaminating the new filter.

Installing the new RPWFE filter

Take the new filter out of its box and remove any plastic caps or seals from the inlet and outlet ports (the small openings on the cartridge). Some filters come with a protective cap on the top—remove that too.

Insert the new cartridge into the housing by pushing it straight in until it seats fully. You should feel it click or catch slightly as it goes in. Then turn it clockwise (to the right) by about a quarter turn until it is snug. Do not over-tighten—a firm quarter turn is enough. If you force it, you can crack the plastic housing.

Once the filter is installed, close the plastic door or push the grille panel back into place. The filter status light on your fridge's display should reset automatically within a few seconds, or you may need to press a reset button (usually labeled "Water Filter" or "Reset"). Check your manual for the exact button location on your model.

Flushing the new filter and testing water flow

After installation, run water through the dispenser for about 30 seconds before drinking or using it for ice. This flushes air out of the line and removes any loose carbon particles from the new filter. The water may look slightly cloudy or taste a bit off during this flush—that is normal and will clear after a few seconds of running.

Once you have flushed the line, test the ice maker. Make a few batches of ice and discard the first batch or two. New filters sometimes release small particles into the ice, and discarding the first batch ensures your ice is clean.

After that, your water and ice should taste fresh and clean. If the water flow is weak or stops entirely, see the troubleshooting section below.

What to do if water stops flowing after filter replacement

If you install the new filter and water will not come out of the dispenser, the most common cause is that the cartridge is not seated fully in the housing. Remove the filter, push it in again firmly until you feel it catch, and turn it clockwise a quarter turn. Then test the water again.

A second possibility is that debris from the old filter is blocking the line. Remove the new filter, run water through the dispenser for a few seconds to clear any blockage, then reinstall the filter and test again.

If water still will not flow, the water supply line itself may be kinked or frozen. Check behind the refrigerator to make sure the line is not bent sharply. If the line looks fine and water still will not flow, the issue is likely inside the fridge's water valve, which is beyond a straightforward filter replacement. At that point, contact a GE service technician or a local appliance repair company.

Frequently Asked Questions

How often should I replace the RPWFE filter?

GE recommends every six months, but it depends on your water quality and usage. If you use a lot of ice and water, you may need to replace it more often. If you use very little, it may last longer. The status light on your fridge is the best guide—when it turns red or amber, it is time to replace it.

Can I use a generic or third-party filter instead of the RPWFE?

You can, but only if it is specifically designed to fit your GE model. Generic filters may not seal properly and can leak or allow unfiltered water through. Stick with the RPWFE or a filter explicitly listed as compatible with your model number to avoid problems.

What if the filter light does not reset after I install the new filter?

Most GE models reset the light automatically, but some require you to press a reset button. Check your refrigerator's manual for the exact location—it is usually on the control panel or inside the fridge near the filter housing. Press and hold it for a few seconds until the light changes color.

Is it normal for water to taste different right after filter replacement?

Yes. New filters release small amounts of carbon dust into the water during the first use. Run water through the dispenser for 30 seconds and discard it. The taste should return to normal after that.

Do I need to turn off the water supply before replacing the filter?

No. The water line is not under high pressure, and removing the filter does not cause a significant leak. A small amount of water may drip from the housing, but that is normal and expected. Have a towel ready, but you do not need to shut off the main water valve.