How to Replace an RPWFE Water Filter in Your GE Refrigerator

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

The RPWFE is GE's refrigerator water filter cartridge, found in models made from 2015 onward. It sits inside the refrigerator compartment, usually in the upper right corner or along the back wall, and removes chlorine, sediment, and some contaminants from water that flows to your ice maker and water dispenser. The filter catches particles and odors over time, and once it reaches capacity—typically every six months to a year, depending on your water quality and usage—it stops working as well and should be swapped out for a new one.

Replacing it yourself takes about five minutes and costs between $30 and $60 for a genuine GE filter or a compatible third-party option. You do not need tools, a technician, or any special knowledge. The filter twists out and a new one twists in.

Key Takeaways

The RPWFE filter is located inside your GE refrigerator, usually in the upper right corner or along the back wall, and twists out by hand.
Before you start, turn off the water supply to your refrigerator using the shut-off valve behind or under the unit, or shut off the main water line if you cannot find it.
Twist the old filter counterclockwise until it comes free, then catch any water that drips out with a towel or cup.
Insert the new filter with the arrow pointing toward the refrigerator, then twist clockwise until it stops—do not force it.
Run water through the dispenser for 30 seconds to flush air from the line before using the water or ice maker.

Locate the filter and shut off the water

Open your refrigerator and look for a cylindrical cartridge about the size of a soda can. On most GE models, it sits in the upper right corner of the fridge compartment, held in a plastic housing. On some models, it is mounted on the back wall. If you cannot find it, check your refrigerator's manual or search the model number (printed on a sticker inside the fridge) plus "RPWFE" online.

Before you touch the filter, shut off the water supply. Look behind or underneath your refrigerator for a small shut-off valve connected to the water line. Turn it clockwise until it stops. If you do not see one, or if it is stuck, turn off the main water shut-off valve for your house instead. This step prevents water from spraying out when you remove the old filter.

Remove the old filter

Place a towel or shallow cup under the filter housing to catch drips. Grip the filter cartridge firmly and twist it counterclockwise—the same direction you would turn a jar lid to open it. It should rotate about a quarter turn before it comes free. If it is stuck, wrap a dry cloth around it for better grip and try again; do not use pliers or force, as you can crack the housing.

Once the filter comes out, water will drip from the connection point. Let it drain into your towel or cup for a few seconds. Set the old filter aside; some retailers take them back for recycling, though most people throw them away.

Install the new filter

Before you open the new filter box, check that the model number on the package matches your refrigerator model or says it is compatible with RPWFE. Remove the filter from its packaging and look for an arrow printed on the cartridge. This arrow must point toward the inside of the refrigerator when you insert it.

Align the filter with the opening in the housing and push it straight in until it seats. Then twist it clockwise—the same direction you would turn a jar lid to close it—until it stops. You will feel resistance; stop when you cannot turn it any further. Do not over-tighten. The filter should be snug but not forced.

Flush the line and turn the water back on

Turn the water shut-off valve back on by twisting it counterclockwise. If you shut off the main line, turn that back on instead. Wait 30 seconds for water pressure to build in the line.

Go to your refrigerator's water dispenser and run water into a cup or sink for about 30 seconds. 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 like carbon at first; this is normal and will clear after a few more cups. Once the water runs clear, you can use the dispenser and ice maker normally.

When to replace the filter again

Most RPWFE filters last six months to one year before they need replacement. Your refrigerator may have a filter status light on the control panel that turns red or amber when the filter is due. If yours does, replace the filter when the light changes. If your model does not have a light, mark the installation date on your calendar or set a phone reminder for six months out.

If your water tastes off, smells like chlorine, or the ice maker slows down before six months have passed, the filter may be saturated early. This happens in areas with high sediment or chlorine in the tap water. Replace it sooner rather than waiting for the scheduled time.

Genuine GE versus compatible third-party filters

A genuine GE RPWFE filter costs $40 to $60 and is sold at appliance retailers, big-box stores, and online. Compatible third-party filters from brands like Aqua Fresh, EveryDrop, or Frigidaire cost $25 to $40 and work the same way—they twist in and out identically and filter water to similar standards. Both are safe to use; the main difference is price and warranty. GE filters come with a one-year replacement may provide if they fail; third-party filters usually come with a 30-day money-back may provide.

Check the packaging to confirm the filter says it works with your specific refrigerator model. A filter that fits the RPWFE housing will work, but some models use different cartridges entirely, so verify before you buy.

Frequently Asked Questions

What if water leaks from the filter housing after I install the new filter?

The filter is not seated properly. Turn off the water, remove the filter by twisting counterclockwise, and check that the rubber seal inside the housing is clean and not cracked. Reinstall the filter, making sure the arrow points inward, and twist clockwise until it stops. If it still leaks, the housing itself may be damaged and you may need a technician to replace it.

Can I use the water dispenser right after I install the filter?

You can, but it is better to flush the line first. Run water for 30 seconds to push air and loose carbon out of the new filter. The water will be safe to drink when ready, but flushing makes it taste better and prevents sputtering at the dispenser.

Do I need to reset anything after I replace the filter?

If your refrigerator has a filter status light, you may need to reset it by holding a button on the control panel for a few seconds. Check your manual for the exact steps, as the process varies by model. Some refrigerators reset the light automatically once you install the new filter.

What happens if I do not replace the filter?

A clogged filter stops removing contaminants and may slow the flow of water to your dispenser and ice maker. The water will taste like chlorine or sediment, and the ice may absorb odors from your fridge. The filter itself will not break, but it stops doing its job.

Can I clean and reuse the old filter?

No. The RPWFE is a disposable cartridge filled with activated carbon and other media that cannot be cleaned or recharged. Once it is saturated, it must be replaced.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.