The Complete Guide to Finding, Replacing, and Maintaining Your Samsung Refrigerator Air Filter​

2025-12-21

Ensuring your Samsung refrigerator's air filter is fresh and functioning correctly is the most important thing you can do to maintain cold, odor-free food and optimal appliance performance. This comprehensive guide provides all the practical, verified information you need to identify the correct filter for your model, change it step-by-step, understand its critical functions, and troubleshoot common issues. The process is simpler than you might think, and consistent maintenance protects your food and your investment.

Why Your Samsung Refrigerator Air Filter is Non-Negotiable

The air filter inside your Samsung refrigerator is not an optional accessory; it is an integral component of the appliance's fresh food ecosystem. Unlike water filters, which treat what you consume directly, air filters clean the air circulating inside the refrigerator and freezer compartments. Every time you open the door, room air enters, carrying with it odors, gases produced by ripening fruits and vegetables, and potential airborne contaminants. The blower fan constantly moves this air across the evaporator coil to cool it and then recirculates it. Without a filter, all the odors from onions, cheese, and leftovers would mingle freely, leading to that unmistakable "old fridge" smell tainting every item. The activated carbon in a genuine Samsung air filter adsorbs these odor particles and volatile organic compounds. Furthermore, a clogged filter forces the refrigerator's fan and compressor to work harder, potentially leading to inconsistent temperatures, increased energy consumption, and unnecessary strain on the system. Replacing the filter on schedule ensures your refrigerator operates as designed: efficiently, effectively, and hygienically.

Identifying Your Samsung Refrigerator Model and Correct Filter

The first and most critical step is finding the exact filter compatible with your refrigerator. Using the wrong filter can lead to air flow restriction, improper fit, or even damage to the filter housing. The process is straightforward. Your refrigerator's model number is the key. This alphanumeric code is typically found in one of three places: on a sticker or placard inside the main refrigerator compartment (often on a side wall or the ceiling), inside the door jamb, or sometimes on the top or rear of the cabinet. The model number will look something like "RF23R6201SR/AA" or "RF28T5001SG/AA." Write this number down exactly as it appears.

Once you have the model number, you have several reliable paths to find the correct air filter part number. The most direct method is to visit the official Samsung Parts website. Use their parts finder tool and enter your model number. It will list all compatible parts, including the air filter. You can also consult your refrigerator's owner's manual, which always specifies the recommended filter part number. If you no longer have the physical manual, a digital version is always available for download on Samsung's support site by searching with your model number. The two most common Samsung air filter series in recent years are the "DA29-00020B" and the newer "DA97-20000A" (also known as the "Air Filter Plus"), but many other specific variants exist. Never rely on the filter's name or series alone; always cross-check the part number against your model for certainty.

The Step-by-Step Process of Replacing the Air Filter

Replacing the filter is a simple, sub-five-minute task requiring no tools. Most Samsung refrigerators with a built-in air filtration system have an indicator light on the control panel. This light will change from green to yellow and finally to red, signaling that six months have passed and replacement is due. You should replace the filter every six months for optimal performance, regardless of the light status, as the carbon becomes saturated. Here is the universal procedure.

First, locate the filter housing. In Samsung French Door and Side-by-Side models, the filter is almost always located at the top of the fresh food compartment, behind a small, vented cover on the ceiling. In some older or smaller models, it may be on the rear interior wall. Second, open the filter compartment. The cover is usually held by clips or a latch. Press the release tab or gently squeeze the sides of the cover and pull it down or toward you. The cover will detach. Third, remove the old filter. It will either slide out or may require a slight turn counterclockwise before pulling straight down. Note its orientation. Fourth, prepare the new filter. Remove all plastic packaging. Some filters have a protective film or cover over the carbon material that must be peeled off. There is no need to rinse or wet the filter. Fifth, insert the new filter. Align it exactly as the old one was positioned and slide it in or turn it clockwise until it locks into place. You should feel it seat securely. Sixth, close the compartment cover. It should snap shut easily. Finally, reset the filter indicator light. This is crucial. Press and hold the "Ice Type" or "Filter Reset" button (consult your manual for the exact button) on the control panel for 3 to 5 seconds until the indicator light beeps or returns to green. This resets the six-month timer.

Purchasing Your Replacement Samsung Air Filter: Sources and Verification

You have multiple options for purchasing a replacement, each with its own balance of cost, convenience, and guarantee of authenticity. The most reliable source for a 100% genuine Samsung part is directly from the Samsung Parts website or an authorized Samsung parts distributor. This guarantees compatibility, quality, and that the filter meets the original equipment manufacturer (OEM) specifications. Major appliance retailers like Home Depot, Lowe's, and Best Buy also stock genuine Samsung filters, both in-store and online. When buying from these retailers, verify the part number on the packaging matches your required number.

A popular and cost-effective alternative is high-quality OEM-compatible filters from reputable third-party manufacturers. Brands like EveryDrop (by Whirlpool), Waterdrop, and ICEpure are known for producing filters that meet or exceed OEM standards. They are often significantly less expensive. When selecting a third-party filter, read product descriptions and customer reviews carefully. Ensure the listing explicitly states compatibility with your Samsung refrigerator model number. Beware of deals that seem too good to be true from unknown sellers, as counterfeit filters may use ineffective carbon or poor construction that can restrict airflow or even shed particles. Whether you choose OEM or a trusted third party, avoid generic "one-size-fits-all" claims. The correct fit is paramount.

Understanding the Distinction: Air Filter vs. Water Filter

It is essential to understand that the air filter and water filter (if your refrigerator has a water and ice dispenser) are completely different components with separate functions and replacement schedules. The water filter is designed to reduce contaminants from the water line, affecting the taste and safety of your drinking water and ice. It typically connects to a water line inside the refrigerator compartment or in the grille at the bottom. The air filter, as detailed, is for odor control in the compartment's air. They are not interchangeable. Many Samsung refrigerators have both. Each has its own separate indicator light and reset procedure. The replacement schedules also differ: air filters are generally replaced every 6 months, while water filters are usually replaced every 6 months or after filtering a certain volume of water (e.g., 300 gallons). Maintaining both according to their individual schedules is critical for comprehensive refrigerator performance.

Troubleshooting Common Samsung Air Filter Issues

Even with proper maintenance, you may encounter minor issues. Here are practical solutions.

  • Filter Indicator Light Won't Reset:​​ This is the most common query. First, ensure the new filter is fully and correctly seated. If it's not locked in, the refrigerator may not recognize the change. Second, confirm you are using the correct reset procedure for your model. The button to press (often "Ice Type," "Fridge," or a dedicated "Filter Reset") and the required hold time (usually 3-5 seconds) can vary. Your owner's manual is the definitive source. Third, try unplugging the refrigerator for one minute, then plugging it back in. This can reset the control board, after which you can attempt the reset procedure again.
  • Odors Persist After Replacement:​​ If smells remain after installing a new air filter, the filter itself is not at fault. The odor has likely been absorbed by the interior surfaces of the refrigerator. You must clean the interior thoroughly. Remove all food and shelves. Wash the interior walls, door liners, and all removable shelves and drawers with a solution of two tablespoons of baking soda dissolved in a quart of warm water. Avoid harsh chemicals or abrasive scents. Rinse with water and dry thoroughly. An open box of baking soda placed on a shelf can help absorb residual odors. Also, check for and discard any old, spoiled food that may be the odor source.
  • Cannot Locate the Filter Housing:​​ If you don't see a filter cover on the ceiling or back wall, your specific model may not have an active odor filter. Some Samsung models use an optional "Everfresh+" compartment or different technology. Re-consult your manual using your model number to confirm the feature. In rare cases, the cover may be discreetly integrated into the design. Running your hand along the top rear ceiling can sometimes reveal a seam.
  • Unusual Noise After Replacement:​​ If you hear a new humming or rattling sound after changing the filter, it is likely not seated properly. The blower fan may be hitting a corner of the filter or the cover. Power off the refrigerator, reopen the compartment, remove the filter, and reinsert it meticulously, ensuring it is perfectly aligned and fully locked into its designated position before closing the cover securely.

Maximizing Refrigerator Performance and Longevity

Regular air filter changes are one part of a holistic maintenance routine that ensures your Samsung refrigerator runs efficiently for years. A clean air filter allows for unimpeded airflow over the evaporator coil, which is essential for consistent cooling and efficient compressor operation. A clogged filter makes the system work harder, increasing your energy bill. Pair filter changes with other simple tasks: vacuuming the condenser coils (located on the back or behind the bottom grille) every six months to a year to remove dust, ensuring the door seals are clean and airtight, and checking that the refrigerator is level so doors close and seal properly. These actions, combined with timely air filter replacement, form a complete care strategy that preserves food quality, minimizes energy use, and prevents premature wear on the appliance's most expensive components.

Conclusion: A Simple Habit for Significant Benefits

The task of replacing your Samsung refrigerator's air filter is a minor, infrequent chore that yields major benefits for your kitchen's hygiene and your appliance's health. By following the straightforward process of identifying the correct part number using your model, purchasing from a reputable source, and performing the swap and reset every six months, you actively prevent food odor transfer, support consistent cooling performance, and contribute to the refrigerator's energy efficiency. This practical maintenance step, rooted in the straightforward technology of activated carbon filtration, is a clear example of a small, consistent action providing lasting, tangible value for your home.