Where to find your Samsung fridge water filter and why it matters

Your Samsung refrigerator's water filter sits in one of three places depending on your model: inside the fridge (usually in the upper right corner or back wall), underneath the fridge, or on the exterior back panel. The filter removes chlorine, sediment, and other particles from water that flows to your ice maker and water dispenser. Over time—typically every six months to a year, depending on your water quality and how much you use the dispenser—the filter becomes clogged and stops working effectively.

A clogged filter means your ice cubes may taste off, your water dispenser may slow down or stop, and you're no longer filtering out contaminants. Replacing it is straightforward and takes about five minutes once you know where yours is located.

Key Takeaways

  • Samsung water filters are located inside the fridge, underneath it, or on the back exterior panel depending on your model number.
  • You can find your exact filter model by checking your owner's manual, looking at the filter itself, or calling Samsung customer service with your fridge's model number.
  • The replacement process involves turning off the water supply, removing the old filter, and twisting or sliding in the new one—no tools required.
  • After installation, run water through the dispenser for several minutes to flush air and set up the new filter.
  • Samsung filters are not interchangeable between models, so buying the correct replacement part is essential.

Locate your filter before you buy a replacement

Open your refrigerator and look in the upper right corner or along the back wall—many Samsung models have an interior filter that looks like a white or clear plastic cylinder about the size of a soda can. If you don't see one inside, check underneath the fridge by getting down low and looking at the front grille or the back panel. Some models have the filter mounted horizontally on the exterior back of the fridge, which you can see if you pull the fridge away from the wall slightly.

Once you've found it, take a photo or note the exact location. Then find your fridge's model number, which is usually on a sticker inside the fridge (check the top, side wall, or back wall) or on the back exterior panel. Write down the full model number—it typically starts with "RF" or "RS" and includes numbers and letters. This number is what you'll use to order the correct replacement filter, because Samsung filters are not interchangeable between models.

Order the correct Samsung filter for your model

Samsung makes several filter types: the DA29-00003G (one of the most common), the DA29-00020B, the HAF-CIN, and others. Using your model number, you can search Samsung's official parts website or call their customer service line to confirm which filter you need. You can also search your fridge's model number plus "water filter" on the Samsung website, and it will show you the compatible part.

Buy directly from Samsung, from a major appliance retailer, or from online marketplaces—just verify the part number matches before checkout. A genuine Samsung filter costs between $30 and $60. Some people use third-party filters that claim compatibility, but Samsung filters are engineered to fit your specific model's housing and flow rate, so a genuine part is worth the cost.

Turn off the water supply before you start

Locate the water shut-off valve behind your refrigerator. It's usually a small knob or lever on the water line that feeds into the fridge. Turn it clockwise (or flip the lever) to stop the water flow. If you can't find it or it's stuck, you can also turn off the main water supply to your house, though that's less convenient.

Once the water is off, open your fridge's water dispenser and let any remaining water drain out into a cup. This relieves pressure in the line and prevents water from spilling when you remove the old filter.

Remove the old filter and install the new one

For interior filters (upper right corner or back wall): Locate the filter housing—it's usually a cylindrical compartment with a button or release tab. Press the button or turn the filter counterclockwise by hand until it stops, then pull it straight out. Some models require you to push a release tab instead. Take the new filter out of its packaging and remove any plastic caps or seals. Insert the new filter into the housing and turn it clockwise by hand until you feel it click into place, or push it straight in until the button locks. Do not use tools or force—hand-tight is correct.

For under-fridge or back-panel filters: Look for a release button or clip on the filter housing. Press it and slide the old filter out horizontally. Slide the new filter in the same direction until it clicks. Again, no tools needed.

Flush the new filter and restore water flow

Turn the water shut-off valve back on by turning it counterclockwise or flipping the lever. You may hear air moving through the line—that's normal. Open the water dispenser and let water run for about three to five minutes. The water may look cloudy or taste slightly off at first; this is air and loose carbon particles from the new filter. Keep running water until it runs clear and tastes normal.

If your fridge has an ice maker, it will begin making ice within a few hours. The first batch of ice may look cloudy or taste slightly off; discard it and let the maker run through one or two more cycles before using the ice.

Reset the filter indicator light (if your model has one)

Many Samsung fridges have a filter status light on the control panel or inside the fridge. After installing a new filter, this light needs to be reset so it tracks the new filter's lifespan. The reset method varies by model: some require you to hold a button for three seconds, others require a sequence of button presses, and some reset automatically after a few minutes of water flow.

Check your owner's manual for the exact reset steps for your model. If you don't have the manual, search your model number plus "reset filter light" on Samsung's website or YouTube, where you'll find video walkthroughs. If the light doesn't reset, the fridge will still work—the light just won't accurately track when your next filter change is due.

Frequently Asked Questions

How do I know which Samsung filter I need if I can't find my model number?

Call Samsung customer service at 1-800-726-7864 and have your fridge's serial number ready (found on the same sticker as the model number). They can tell you the correct filter in about two minutes. Alternatively, take a photo of your current filter and bring it to an appliance parts store—staff can match it to the correct replacement.

Can I use a third-party or generic water filter instead of a Samsung filter?

Third-party filters may fit and work, but they're not designed to your fridge's exact specifications. Samsung filters are engineered for your model's water pressure and flow rate. Using a non-Samsung filter may result in slower water flow, poor filtration, or leaks. A genuine Samsung filter is the safest choice.

What if water leaks when I remove the old filter?

This means water is still in the line. Turn the shut-off valve off again, wait a minute, and try a second time. You can also place a towel under the filter before removing it to catch any drips. If water continues to leak after the valve is off, the valve itself may be faulty and should be replaced by a plumber.

How often should I replace my Samsung fridge water filter?

Samsung recommends every six months if you use the water dispenser and ice maker regularly, or every year if you use them lightly. If your water is very hard or has high sediment, you may need to replace it more often. Your fridge's filter indicator light will alert you when it's time, or you can set a phone reminder for six months after installation.

Why is my water still cloudy after running it for several minutes?

Air trapped in the new filter can cause cloudiness for the first few minutes. Keep running water for at least five minutes. If cloudiness persists after that, the filter may not be installed correctly—remove it, check that it's seated fully, and reinstall it. If the problem continues, contact Samsung customer service.