Where the filter sits and what it does

Samsung refrigerators use a water filter to clean the water that comes out of the dispenser on your door and feeds the ice maker. The filter removes chlorine, sediment, and other particles that affect taste and clarity. Most Samsung models have the filter in one of two places: inside the fridge compartment in the upper right corner, or underneath the fridge in a cartridge holder.

The exact location depends on your model. French-door and side-by-side models usually keep the filter inside the fridge. Bottom-freezer models often have it underneath. Check your model number on the sticker inside your fridge or on the back of the unit, then look it up in your manual or on Samsung's website to confirm where yours is located.

Key Takeaways

  • Samsung fridge filters sit either inside the upper right corner of the fridge or in a cartridge holder underneath the unit, depending on your model.
  • You need to know your exact model number to order the correct replacement filter, because Samsung uses different filter types across their product line.
  • Changing the filter takes about five minutes and requires only turning the old filter counterclockwise and pushing the new one in until it clicks.
  • After you install a new filter, run water through the dispenser for 2 to 3 minutes to flush air and set up the filter before drinking.
  • Most Samsung filters last about six months under normal use, though this varies based on your water quality and how much you use the dispenser.

Finding your model number and the right replacement filter

Your Samsung model number is printed on a sticker inside the fridge, usually on the wall behind the vegetable drawer or on the side wall. It starts with letters like RF, RS, or RH followed by numbers. Write this down or take a photo.

Go to Samsung's official website and search for your model number in their parts section, or call Samsung customer service at 1-800-726-7864 to confirm which filter your fridge uses. Samsung makes several filter types—DA29-00003G, DA29-00003B, and DA97-08006A are common ones, but there are others. Ordering the wrong filter will not fit. You can also check your owner's manual if you have it; the correct filter model is listed there.

Buy the replacement filter from Samsung directly, from a major appliance retailer, or from online sellers. Genuine Samsung filters cost between $30 and $60 depending on the model. Some people use third-party filters that claim compatibility, but Samsung recommends using genuine filters to avoid damage to the water system.

Changing a filter inside the fridge compartment

If your filter is in the upper right corner of the fridge, start by turning off the water supply to the fridge if your model has a shut-off valve. Not all do—check your manual. Then locate the filter cartridge; it will be a cylindrical plastic case, usually white or black, about the size of a soda can.

Grip the filter firmly and turn it counterclockwise about a quarter turn until it stops. It should come free in your hand. Some water may drip, so have a towel ready. Throw the old filter away—do not try to refill or clean it.

Take the new filter out of its box and remove any plastic caps or seals. Insert the new filter into the same opening and push it straight in until it seats fully, then turn it clockwise until it stops. You should feel it click or lock into place. Do not force it; if it does not turn easily, you may have the wrong filter or it is not seated correctly.

Changing a filter in the cartridge holder underneath

If your filter is under the fridge, you will need to access the space below. Unplug the fridge or turn off the water supply valve if you have one. Get down and look for the filter cartridge holder, which is usually a white plastic case mounted on the back wall or side of the compartment under the fridge.

The cartridge holder has a release button or lever. Press or pull it to unlock the old filter, then slide the cartridge straight out. Water may spill, so have a towel and a shallow pan ready. Remove the old filter from the cartridge and discard it.

Insert the new filter into the cartridge—it should slide in smoothly. Push the cartridge back into the holder until you hear or feel it click. Turn the release button or lever back to the locked position. Plug the fridge back in or turn the water supply back on.

Flushing the new filter before you drink the water

After you install a new filter, air is trapped inside it. Run water through the dispenser for 2 to 3 minutes without stopping. The water may come out cloudy or discolored at first—this is normal and will clear. Do not drink this water; let it run down the sink.

If you have an ice maker, it will also need to cycle a few times to clear the air from the line. You may notice the first batch of ice looks cloudy or tastes odd. Throw it away and make a fresh batch. After 2 to 3 minutes of running water and one or two ice cycles, your filter is ready to use normally.

When to replace your filter and what happens if you do not

Samsung filters are designed to last about six months under normal household use. If you use the water dispenser and ice maker heavily, your filter may need changing sooner. If your water is very hard or has high sediment, it will clog faster.

Many Samsung fridges have a filter status light on the control panel. It will turn yellow or red when the filter is nearing the end of its life. Some models show a percentage on the display. When you see this warning, order a replacement filter so you have it on hand when you need it.

If you do not change the filter when it is due, the water dispenser will slow down or stop working. The ice maker may also stop or produce less ice. A clogged filter can also allow bacteria to grow inside the water lines, which is why Samsung recommends not going more than six months without changing it, even if the light has not come on yet.

Troubleshooting common problems

If water leaks from the filter area after you install a new one, the filter may not be seated correctly. Turn it counterclockwise to remove it, check that the opening is clean and dry, and push the new filter in again until it clicks firmly. If it still leaks, you may have the wrong filter type—double-check your model number.

If the water dispenser does not work after you change the filter, make sure you flushed the filter for the full 2 to 3 minutes. Air pockets can block water flow. Run the dispenser again for another minute or two. If water still does not come out, check that the water supply valve under the fridge (if you have one) is turned all the way on. If you turned it off during the filter change, you may have forgotten to turn it back on.

If the ice maker is not making ice after a filter change, the same flushing rule applies. Run the water dispenser for 2 to 3 minutes, then let the ice maker cycle at least twice. If ice still does not appear after an hour, the water line may be frozen or blocked. Check that your fridge is not set too cold, and make sure nothing is blocking the water inlet line at the back of the fridge.

Frequently Asked Questions

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

Some third-party filters claim to fit Samsung fridges and cost less than genuine Samsung filters. Samsung recommends using genuine filters because third-party filters may not fit correctly or filter water to the same standard. Using the wrong filter can damage the water system or void your warranty. If cost is a concern, watch for sales on genuine Samsung filters or buy them in bulk.

What do I do with the old filter?

Old water filters should not go in the regular trash in most areas. Many retailers that sell water filters, including Best Buy and Lowe's, have take-back programs. You can also check Earth911.com or call your local waste management to find a recycling center near you that accepts water filters. Some areas allow them in curbside recycling, but check first.

Why is my water cloudy after I change the filter?

Cloudiness after a filter change is almost always air trapped in the new filter. Run the water dispenser for 2 to 3 minutes without stopping. The water should clear as the air pushes through. If it stays cloudy after 5 minutes of running water, the filter may be installed incorrectly or you may have the wrong filter type.

How do I know if my filter is clogged?

A clogged filter will slow the water dispenser to a trickle or stop it completely. The ice maker may also produce less ice or stop working. If your filter status light is on or showing red, it is time to change it. Even without a warning light, if water flow has slowed noticeably, changing the filter usually fixes it.

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

Not all Samsung fridges have a water shut-off valve, and not all require you to use it. Check your owner's manual. If you do have a valve and you turn it off, remember to turn it back on after the filter is installed. If you do not have a valve, a small amount of water may drip when you remove the old filter—have a towel ready, but you do not need to do anything else.