How to Replace a Frigidaire Refrigerator Air Filter

Before you open the refrigerator

Replacement starts with identification, not removal. Find the permanent model-and-serial label inside the refrigerator at the model-specific location and copy the entire model, including suffixes. Retrieve the matching manual through Frigidaire Product Support. Search for “air filter,” “PureAir,” and “reset air filter.”

The manual should answer five questions: Does this model have a replaceable air filter? Which part does it use? Where is the housing? How does the cover open? How is the status reset? If any answer is missing, pause and use Which Frigidaire refrigerator air filter fits my refrigerator? or contact Frigidaire.

Do not buy from an old filter alone. PAULTRA2, FRGPAAF2/RAF-2, and FRGPAAF1/RAF-1 are not generic names for one universal pad. The replacement guide must route through the exact family because orientation and housing actions can differ.

Gather the filter and protect the food

You normally need the verified replacement filter, clean dry hands, a clean towel, your manual, and a phone for photos. Frigidaire describes its current air filters as tool-free installations. Do not bring a screwdriver or knife unless the exact manual explicitly requires a tool for an owner-service step.

Wash and dry your hands. Keep the replacement sealed so it does not begin absorbing room odors or pick up contamination while you search for the housing. Clear the shelf or door area beneath the filter so food is not damaged and a dropped cover can be recovered easily.

If the procedure will take only a few minutes, leave the refrigerator powered and keep the door-opening time brief unless the manual instructs otherwise. Air-filter service should not require entering electrical or fan compartments. If a cover appears to expose wiring or a moving fan, stop: you may be at a service panel rather than the filter housing.

Step 1: Photograph the existing setup

Take a wide photo showing the housing location and a close photo showing the cover, arrows, tabs, and filter orientation. This is especially useful when the carbon side and frame side look similar. Record the date and any current display message before touching the control panel.

Do not reset the reminder yet. A preemptive reset separates the display date from the actual replacement and can conceal whether the correct button sequence worked. Also do not remove labels or arrows from the housing.

If no filter is present, photograph the empty compartment and verify the model record before inserting anything. The refrigerator may use a different component, or the apparent slot may not be an air-filter housing.

Step 2: Open only the documented owner-access cover

Follow the model manual’s direction for pressing a tab, pulling a cover, or releasing a housing. Support the cover with your free hand. Plastic tabs can become brittle in cold conditions, so use steady finger pressure rather than a tool.

For Frigidaire RAF-2, the official product description says to remove the filter housing cover; RAF-1 guidance says to push the plastic tab to open the housing. These examples show why the exact family matters. They are not universal instructions for every refrigerator.

If the cover does not open with the documented motion, stop and recheck the model, location, and lock direction. Warm hands can improve grip, but do not heat the plastic, pry the edge, or twist the refrigerator liner. A cracked housing can cause vibration or permit the filter to move into the airflow path.

Step 3: Remove and identify the old filter

Slide or lift the old filter out in the direction shown by the manual. Avoid shaking, tearing, or squeezing it because used carbon media may release dust. Note which face pointed outward and how any tabs sat in the frame.

Compare the old part number with the model-confirmed replacement. A mismatch does not mean you should copy the old installation; it means prior service may have been wrong. Photograph the discrepancy and resolve it through Frigidaire before installing the new part.

Place the used filter on the clean towel. Do not wash, vacuum, refill, or rotate it to extend service. Unless Frigidaire explicitly labels a model’s component reusable, treat the replacement as a sealed consumable. Follow local waste rules for disposal after the new installation is proven.

Step 4: Inspect the accessible housing

With the filter out, look for a loose tab, cracked cover, heavy moisture, ice, food debris, or obvious obstruction. Use only the cleaning method permitted by the refrigerator manual. Do not spray cleaner into an air passage, insert a vacuum nozzle near a fan, or dismantle the housing.

A light trace of ordinary dust on the accessible cover may be wiped with a clean dry or manual-approved cloth. Standing water, mold-like growth inside an inaccessible duct, a damaged fan guard, or a strong electrical odor needs further diagnosis. An air filter is not a repair for a drainage, temperature, fan, or spoiled-food problem.

If the old filter is wet, investigate why. Installing fresh carbon into a persistently wet compartment can hide the symptom temporarily without correcting the moisture source.

Step 5: Install the exact replacement in the correct direction

Open the new filter only after identity and housing condition are confirmed. Handle it by the frame. Remove only the packaging the manufacturer directs you to remove; do not peel apart the media or discard a structural layer.

Follow the arrows, labeled face, and manual diagram. For the officially documented RAF-2/FRGPAAF2 system, Frigidaire specifies snapping in the filter with the carbon facing out. That detail should be used only when the exact refrigerator is confirmed for RAF-2. If the model uses PAULTRA2, RAF-1, or another family, follow that family’s manual rather than borrowing RAF-2 orientation.

The filter should sit flat and secure with normal hand pressure. Do not fold it, cut the frame, stack it over the old filter, or add tape. If it bows, falls out, blocks the latch, or leaves a gap not shown in the manual, remove it and recheck the part and direction.

Step 6: Close the housing by hand

Align the cover and close it using the manual’s motion until its normal latch or seated position is reached. Do not slam it or use a shelf to force it shut. A cover that will not close usually points to reversed orientation, an unseated tab, packaging left on the filter, debris in the track, or the wrong family.

Gently confirm that the cover is secure without repeatedly flexing the latch. Restore any food or bin removed for access, but keep the filter area visible until you have listened for abnormal noise.

Close the refrigerator door and allow normal airflow to resume. A new rattle, scraping sound, or fan contact is not a break-in condition. Reopen the owner-access cover, remove the filter, and check fit; contact Frigidaire if the housing itself is loose or damaged.

Step 7: Reset the air-filter status—not the water status

Use the exact reset procedure in the refrigerator manual. Many Frigidaire models have an air-filter prompt, but controls and hold times vary. Wake the display and unlock it if required, then select or hold the named Air Filter control for the documented duration. Confirm the success indication.

Do not press Reset Water Filter by mistake. Water and air maintenance counters are separate even when the filters were purchased or replaced together. Resetting both creates a false water-filter service date.

If the air reminder does not clear, photograph the display and verify that the panel detected the input. Recheck the model-specific directions, control lock, and whether the display was asleep. Do not repeatedly power-cycle the refrigerator or replace the new filter merely because a counter did not reset. A status problem does not prove a media problem.

Step 8: Verify the result

After the door has been closed for a short period, listen for normal fan operation and inspect that the cover remains closed. Record the model, air-filter family, installation date, source, and successful or unsuccessful reset. Keep the package and receipt until fit and operation are confirmed.

Odor reduction may not be instantaneous, especially if the source remains in the refrigerator. Check for expired food, uncovered strong-smelling items, spills under drawers, and improper temperature. Frigidaire’s general replacement advice says air filtration helps optimize odor filtering; it does not sanitize spoiled food or replace cleaning.

If an odor is sharp, chemical, smoky, or electrical, remove food from risk and investigate the appliance rather than relying on the new filter. If cooling is inadequate, follow temperature and service guidance promptly.

When should the next replacement happen?

Frigidaire generally recommends replacing the refrigerator air filter every six months. Many models prompt on the display, and Frigidaire says the interval may be adjusted depending on the types and amounts of food stored. Use the exact model manual if it gives more specific instructions.

Set the next reminder from the actual installation date, not the purchase date or an accidentally reset display. Heavy odor loads may justify earlier attention, but first remove the odor source and clean the compartment. Replacing filters unusually often without finding the source can waste money and mask a food-safety or maintenance issue.

If water and air filters are due around the same time, a verified kit may be convenient. Read Is a Frigidaire water-and-air filter bundle worth it? and confirm both families independently before ordering.

Troubleshooting a filter that does not fit

First compare the complete appliance model and exact filter part number. Then check orientation, remaining wrapper material, bent frame edges, an old filter still in place, and a tab sitting outside its intended track. Use photos and the manual diagram rather than trial-and-error force.

If the part number is correct but the physical product differs from official images or packaging, preserve it as received and contact the seller or Frigidaire. A wrong item can be packed under a correct listing. Do not modify it because modification can eliminate return options and create an airflow problem.

If the filter fits but the cover does not latch without it, the cover or housing may be damaged. If the cover latches empty but not with the verified filter, ask Frigidaire to review the model, filter, and photos. Internal housing repair is beyond ordinary consumable replacement.

Troubleshooting odors after replacement

Allow normal circulation, but do not expect carbon to overcome an active source indefinitely. Remove spoiled items, seal pungent foods, clean spills and bins by the manual, and verify that the refrigerator is maintaining a safe temperature. Inspect door gaskets and ensure vents are not blocked by food.

If odors began immediately after installing a filter, verify that all shipping material was removed and the product has no chemical damage or moisture. Stop using a filter with torn media, an unusual chemical smell, or uncertain provenance and contact the seller or Frigidaire.

Persistent odors alongside warm food, water under drawers, fan noise, visible growth, or an error code need symptom-specific diagnosis. The air filter is one maintenance component, not a universal cure.

Mistakes to avoid

Do not choose a filter from refrigerator color or door count. Do not assume PAULTRA2 and FRGPAAF2 are interchangeable. Do not pry the cover, dismantle an air duct, wash disposable carbon, install loose cut-to-fit media, or reset the reminder before replacement. Do not confuse the air-filter cassette with the pressurized water cartridge.

Also avoid buying multiples before one verified filter has fitted properly. A six-month schedule can make a multipack attractive, but only after model compatibility, refrigerator plans, sealed storage, and seller terms are known. For model and parts context, the Frigidaire refrigerator guide library keeps air, water, cooling, and dispenser maintenance separate.

Related Frigidaire guides

• How to find a Frigidaire refrigerator model number
• Which Frigidaire refrigerator water filter fits my refrigerator?
• Where is the Frigidaire refrigerator water filter located?
• Frigidaire refrigerator filter light won’t reset

Final Verdict

A safe Frigidaire air-filter replacement is model-specific from beginning to end. Identify the full appliance model, confirm the exact filter family, follow that manual’s housing and orientation instructions, close the cover without force, and reset only the air-filter status. Generic directions should route you to the correct family rather than pretending that RAF-2, PAULTRA2, RAF-1, and other systems share one procedure. Photograph the original setup, preserve packaging, verify normal airflow, and record the real installation date. Stop for a damaged housing, moisture, fan contact, or an unresolved model mismatch.