The Basic Steps to Replace Your Samsung Water Filter

Most Samsung refrigerators have the water filter in one of two places: inside the fridge above the crisper drawers, or in the base grille at the bottom front. Locate yours first by opening the fridge and looking for a cylindrical cartridge, or by kneeling down and checking behind the front grille panel. Once you find it, turn the filter counterclockwise by hand until it stops, then pull it straight out. Insert the new filter by pushing it in and turning clockwise until it clicks or stops. Run water through the dispenser for 30 seconds to flush the new filter before drinking.

The entire job takes about five minutes and requires no tools. You do not need to turn off the refrigerator or empty it. Samsung sells replacement filters under model numbers that start with DA29, DA97, or HAF-CIN, depending on your fridge model year. Check your owner's manual or the filter itself to confirm which number matches your machine.

Key Takeaways

  • Samsung water filters sit either inside the fridge above the crisper or behind the bottom front grille, and you remove them by turning counterclockwise by hand.
  • New filters cost between $30 and $60 and last six months or 300 gallons, whichever comes first.
  • Always flush the new filter by running water for 30 seconds before you drink from the dispenser.
  • Your model number (DA29, DA97, or HAF-CIN) is printed on the old filter or in your manual, and buying the wrong one will not fit.

Finding the Filter Location on Your Model

Samsung uses two standard locations. The internal filter is mounted on the back wall inside the refrigerator compartment, usually above the crisper drawers on the right side. You access it by opening the fridge door and looking at the upper right corner. The external filter sits behind the base grille at the bottom front of the refrigerator. To access it, remove the grille panel by pressing the clips on either side or unscrewing the screws that hold it in place.

If you cannot find either one, check your owner's manual for your specific model number. The manual will show a diagram of the filter location and the exact steps for your refrigerator. You can also find the manual online by searching "[Your Model Number] Samsung refrigerator manual" — the model number is a sticker on the back wall inside the fridge or on the back of the unit itself.

Removing the Old Filter Correctly

For internal filters, reach up and locate the cylindrical cartridge. Grip it firmly and turn it counterclockwise — most Samsung filters have a quarter-turn design, meaning you only rotate it 90 degrees before it releases. Pull the filter straight out toward you. Some water may drip, so have a towel ready.

For external filters behind the base grille, remove the grille first, then locate the filter housing. Turn the filter counterclockwise by hand until it stops, then pull it out. Again, water may drip. If the filter is stuck, wrap a rubber band around it for better grip, or use a filter wrench (a cheap plastic tool sold at most hardware stores). Do not use pliers or a pipe wrench — they can crack the plastic housing.

Installing the New Filter and Flushing It

Before you open the new filter box, check the model number on the packaging against the number on your old filter or in your manual. Samsung filters are not interchangeable between models, and forcing the wrong one in can damage the housing or cause leaks.

Remove the new filter from the box and remove any plastic caps or seals from the inlet and outlet ports. Insert the filter into the housing by pushing it straight in until you feel resistance, then turn it clockwise. You should hear or feel a click when it seats fully — this usually happens at a quarter turn. Do not over-tighten; hand-tight is correct.

Once installed, run water through the dispenser for 30 seconds without collecting it. This flushes air and loose carbon particles from the new filter. The water may look slightly cloudy or dark during this time — this is normal and will clear after a few seconds. After 30 seconds, the water is safe to drink.

Choosing the Right Replacement Filter for Your Model

Samsung refrigerators use three main filter families. The DA29-00003G and DA29-00020B fit older models and side-by-side refrigerators. The DA97-08006A and HAF-CIN fit newer French-door and bottom-freezer models. Some models use proprietary filters sold only by Samsung, while others accept third-party filters that meet NSF 42 or NSF 53 certification.

The safest approach is to buy the exact model number printed on your old filter. If you cannot find it, search your refrigerator model number (printed on the back wall inside the fridge) on Samsung's website or call Samsung customer service at 1-800-726-7864. They will tell you the correct filter in under two minutes. Replacement filters cost $30 to $60 depending on the model and where you buy them. Costco, Amazon, and Lowe's all stock common Samsung filters.

When to Replace Your Filter and Warning Signs

Samsung filters are rated for six months or 300 gallons of water, whichever comes first. If you use the ice maker and water dispenser daily, you will likely hit the six-month mark before 300 gallons. Mark the installation date on your calendar or set a phone reminder for six months out.

Some refrigerators have a filter status light on the control panel that turns red or orange when the filter is due. Check your manual to see if yours has this feature. Even if the light has not come on, replace the filter at six months — a clogged filter reduces water pressure and allows bacteria to grow in the housing. If your water tastes off, smells like chlorine, or the dispenser runs slowly, the filter is likely clogged and should be replaced when ready, even if it has not been six months.

Troubleshooting Common Problems

If water leaks from the filter housing after installation, the filter is not seated fully. Turn it counterclockwise to remove it, check that the inlet and outlet ports are clear of plastic seals or debris, and reinstall it. Make sure you turn it clockwise until you hear the click. If it still leaks, the housing may be cracked — contact Samsung for a replacement housing.

If the water dispenser runs slowly or stops dispensing, the new filter may be clogged with carbon dust from manufacturing. Run water through the dispenser for one full minute without collecting it. If it still does not flow, remove the filter and inspect the inlet port for a plastic seal you may have missed. If the seal is gone and water still will not flow, the filter itself may be defective — return it and request a replacement.

If you installed the filter but the refrigerator still shows a red filter light, the light may not have reset. Check your manual for the reset procedure — most models require you to hold a button on the control panel for three to five seconds. If the light does not reset, the sensor may be faulty and you should contact Samsung.

Frequently Asked Questions

Do I need to turn off the refrigerator before changing the filter?

No. You can change the filter while the refrigerator is running. The water line has a shutoff valve inside the filter housing that closes automatically when you remove the old filter. You do not need to locate or use any external shutoff valve.

What do I do with the old filter?

Most hardware stores and big-box retailers accept old water filters for recycling. Lowe's, Home Depot, and Best Buy all have filter recycling programs. You can also throw the old filter in the trash — it is not hazardous — but recycling is better for the environment.

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

Yes, if it is NSF 42 or NSF 53 certified and fits your model. Third-party filters cost $15 to $40 and perform the same job. Check the packaging to confirm it fits your exact refrigerator model, because the wrong size will not seat in the housing. Some Samsung models use proprietary filters that only Samsung makes, so verify compatibility before buying.

Why is my water cloudy after I install a new filter?

New filters shed carbon dust during the first use. Run water through the dispenser for 30 to 60 seconds without collecting it. The cloudiness will clear. If it does not clear after one minute, the filter may be defective and you should replace it.

How do I know which filter model my refrigerator uses?

The model number is printed on the old filter itself. If you do not have the old filter, open the refrigerator and look for a sticker on the back wall inside the fridge — it will show your refrigerator model number. Search that number on Samsung's website or call 1-800-726-7864 and they will tell you the correct filter in one call.