Where the filter sits and why it matters

Samsung refrigerators use one of two filter locations: either inside the fridge compartment (usually in the upper right corner behind a small panel) or underneath the fridge in the base grille. The exact spot depends on your model number, which you can find on a sticker inside the fridge or in your owner's manual. The filter removes chlorine, sediment, and other particles from your water and ice, and a clogged filter makes ice taste off and slows the water dispenser to a trickle.

Most Samsung filters need changing every six months if you use the water dispenser regularly, or every twelve months if you use it rarely. Your fridge may have a light or alert on the display panel that tells you when the filter is due—some models show a blue light that turns red when replacement is near. Ignoring this signal won't break the fridge, but the water quality drops noticeably.

Key Takeaways

  • Samsung filters are located either inside the fridge compartment or in the base grille underneath, depending on your model.
  • You can order a replacement filter by model number from Samsung, Amazon, or third-party suppliers, and genuine Samsung filters cost between $30 and $60.
  • Changing the filter takes about five minutes and requires only a quarter-turn counterclockwise or a straight pull, depending on your model's design.
  • After installing a new filter, run water through the dispenser for 30 seconds to flush air and set up the filter before using it normally.

Finding your model number and ordering the right filter

Your Samsung model number is printed on a white sticker inside the refrigerator, usually on the wall behind the crisper drawers or on the side wall. It starts with "RF" or "RS" and looks like RF28R7201SR or similar. Write this number down—you'll need it to order the correct filter, because Samsung makes different filters for different models and they are not interchangeable.

Once you have the model number, you have three main sources for filters. Samsung's official website lets you enter your model and shows you the exact filter part number (usually something like DA29-00003G or DA97-08006A). Amazon and Lowe's stock both genuine Samsung filters and third-party alternatives that cost less but may not last as long. If you want to be certain you're buying the right part, order directly from Samsung or call their customer service line with your model number and they will confirm the filter type.

Genuine Samsung filters typically cost $35 to $60 depending on the model. Third-party filters run $15 to $30 but vary more in quality and longevity. Many people buy a genuine filter the first time and then switch to a cheaper alternative for later replacements if they're satisfied with the water quality.

Locating and removing the old filter

Before you start, turn off the water supply to your fridge if you can access the valve behind or underneath the unit. This step is optional but prevents water from dripping while you work. If you can't find the valve or it's too difficult to reach, straightforward have a towel ready to catch any residual water in the filter housing.

For filters inside the fridge compartment, look in the upper right corner or upper left corner—open the small plastic door or panel and you'll see the filter cartridge sticking out. For filters in the base grille, get down on your knees and look at the grille panel at the bottom front of the fridge; the filter housing is usually in the center or to one side.

Once you've located the filter, check whether it twists or pulls straight out. Most Samsung filters twist counterclockwise about a quarter turn until they stop, then slide out. Some models have a filter that pulls straight toward you without any twisting. Your owner's manual will show which type yours is, but if you don't have it, try a gentle quarter-turn first—if it doesn't budge, pull straight out instead. Don't force it; if it's stuck, you may have the wrong filter type or the housing may need cleaning.

Installing the new filter and flushing the system

Before you insert the new filter, look at the rubber gasket (the soft ring) on the end of the filter. If the old filter left a rubber ring stuck in the housing, remove it first—this is a common problem and prevents a proper seal. Wipe the inside of the housing with a dry cloth to remove any debris or sediment.

Slide the new filter into the housing and twist it clockwise until it stops (usually a quarter turn), or push it straight in until you hear or feel a click, depending on your model. Don't over-tighten—you should only need finger pressure. If you twisted it in, you should not be able to twist it further without significant force.

After the filter is seated, run water through the dispenser for 30 seconds without collecting it—let it flow into a sink or cup and discard it. This flushes air out of the new filter and activates the media inside. Your water may look slightly cloudy or taste a bit odd for the first few gallons; this is normal and clears within a day or two of normal use. If the water dispenser is very slow after 30 seconds of flushing, run it for another 30 seconds.

Resetting the filter indicator light

Many Samsung models have a filter status light on the display panel or a digital counter that tracks how long the filter has been in use. After you install a new filter, this light or counter needs to be reset so it starts counting down from the beginning. The reset process varies by model, but most commonly you hold down a button labeled "Filter Reset" or "Ice/Water" for three to five seconds until the light changes color or the display resets.

Check your owner's manual for the exact reset procedure for your model—it's usually a one-step button press, but some older models require a sequence. If you can't find the manual, Samsung's website has downloadable PDFs for every model. If your fridge doesn't have a filter indicator, you can skip this step and straightforward note the date you changed the filter on a calendar or your phone.

Troubleshooting slow water flow or leaks

If water flows very slowly from the dispenser after you've flushed the new filter, the filter may be installed backward or not fully seated. Remove it and reinstall it, making sure it clicks or seats all the way. If it's still slow, the filter housing itself may be clogged with sediment from the old filter—remove the new filter, rinse the housing thoroughly with clean water, and reinstall the filter.

If water leaks from the filter housing or from under the fridge after you've changed the filter, the rubber gasket may not be seated properly. Remove the filter, check that the gasket is in place and not twisted, and reinstall it. If leaking continues, the gasket may be damaged and need replacement—you can order a gasket kit from Samsung for $10 to $15, or contact Samsung support for guidance.

If the water tastes the same as before the filter change, you may have installed an incompatible filter or the old filter was already new. Check your model number against the filter part number on the box to confirm they match. If they do match and the water still tastes off, the issue may be with your water supply itself rather than the filter.

When to call a professional

You should contact Samsung support or a refrigerator technician if the filter won't come out no matter how you try, if water leaks from the housing after multiple reinstalls, or if the water dispenser stops working entirely after you change the filter. These situations usually point to a damaged filter housing or a valve problem that requires professional repair.

If your fridge is still under warranty (typically one to five years depending on the model), contact Samsung before paying for a repair—they may cover the cost or send a technician at no charge. You can find your warranty details on Samsung's website by entering your model number, or check the paperwork that came with your fridge.

Frequently Asked Questions

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

Yes, many third-party filters work in Samsung refrigerators and cost less than genuine Samsung filters. However, third-party filters vary in quality and may not last as long or filter as effectively. If you choose a third-party filter, buy from a reputable brand with good reviews and check that the part number matches your model.

What happens if I don't change the filter?

A clogged filter makes water taste bad, slows the dispenser, and reduces ice quality. The fridge won't break, but you're essentially drinking unfiltered water. Most people notice a change in taste or flow within a few weeks of the filter being overdue.

How do I know which direction to twist the filter?

Most Samsung filters twist counterclockwise to remove and clockwise to install, like a standard screw. If you're unsure, try a gentle quarter-turn counterclockwise first—if it doesn't move, the filter likely pulls straight out instead. Your owner's manual will confirm the correct method for your model.

Is it normal for water to look cloudy after changing the filter?

Yes, cloudy water is normal for the first few gallons after installing a new filter. This is air trapped in the filter media and clears within a day of normal use. If the water stays cloudy after a week, run the dispenser for another minute to flush the system.

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

Turning off the water supply is optional but recommended to prevent dripping. If you can't easily access the valve, straightforward have a towel ready and work quickly. A small amount of water will remain in the housing, but it won't cause damage.