Which Frigidaire Refrigerator Water Filter Fits My Refrigerator?

Why the refrigerator model must lead the decision

The Frigidaire refrigerator guide library keeps filter selection, replacement, and symptom diagnosis connected without treating every cartridge as interchangeable.

Frigidaire has produced French-door, side-by-side, top-freezer, and multi-door refrigerators across many generations. Two cabinets can look nearly identical while their filter receivers accept different cartridges. Marketing names such as Gallery or Professional narrow the product line but do not establish the replacement part. Even a partial model prefix can cover several revisions.

The complete model is therefore the durable key. Use the Frigidaire model-number guide if the label is difficult to locate. Photograph the label, type the model carefully, and compare the typed version with the photo before searching. Characters such as zero and O are easy to confuse.

Frigidaire’s current filter page explains that its finder uses the first ten characters of the appliance model. The owner’s manual is a second primary source. When the finder, manual, and installed cartridge agree, the purchase decision is strong. If they conflict, stop rather than forcing a majority vote. The old cartridge may have been wrong, the model may be mistyped, or documentation may require clarification from Frigidaire support.

Know the main Frigidaire filter families

PWF-1 is sold under part number FPPWFU01 and the PurePour name. Frigidaire lists a push-to-lock-and-release installation and a rated capacity of 125 gallons, with a recommended change frequency of three to six months on the current product page. HomeMemory’s verified Amazon ASIN for the exact PWF-1 family is B08V6JB9R7. Once official model evidence points to it, continue to the PWF-1 replacement guide.

PWF-2 is FPPWFU02 and is called PurePour Connect. Its similar naming does not make it an automatic replacement for PWF-1. Treat the Connect designation and exact part number as meaningful. The verified ASIN is B09MWQXHZF, and the PWF-2 replacement guide keeps its installation record separate.

PureSource Ultra II is EPTWFU01. Frigidaire currently lists a 0.65-gallon-per-minute flow rate, a 125-gallon rated capacity, and a three-to-six-month recommended change frequency for the two-pack listing. Its verified ASIN is B01BKWSHHE. Use the EPTWFU01 replacement guide only after the model lookup confirms that family.

PureSource Ultra is ULTRAWF. Frigidaire lists it as a push-to-lock cartridge with a 200-gallon rated capacity. The verified ASIN is B002JAKRAM. It is not the same product as Ultra II merely because both names include “Ultra.” The ULTRAWF replacement guide provides a separate workflow.

Other Frigidaire families exist, including WF3CB and WF2CB. The four products above are not a universal shortlist. If Frigidaire returns another exact family, follow that result rather than choosing the closest name on this page.

Use four checkpoints before ordering

First, preserve the complete appliance model. Do not work from a handwritten fragment when the original label is available. Save a close photograph in the refrigerator’s private HomeMemory record.

Second, run the model through Frigidaire’s official finder and open the official product result. Record the filter family and manufacturer part number, not just the marketing name. Search results and marketplace fit tables can change; the saved official evidence explains why the choice was made.

Third, open the model’s Use & Care Guide. Find the water-filter section and compare its part reference and replacement motion with the official result. Manuals also show the correct compartment and help prevent attempts to install a cartridge in an air-filter holder.

Fourth, inspect the old cartridge without treating it as final authority. Its family name should confirm the research. A previous owner or service visit may have left an aftermarket or incorrect part, so a conflict sends you back to Frigidaire—not forward to checkout.

Why shape matching is unreliable

Online photographs flatten dimensions, conceal connector details, and may show packaging rather than the exact cartridge. Related filters can share white plastic bodies and push-style ends. Aftermarket listings may name several replacement references in one title. A phrase such as “fits Frigidaire” describes a brand claim, not compatibility with a specific refrigerator.

Never test an uncertain purchase by applying more pressure. A cartridge that will not follow the manual’s normal push, release, or locking motion may be wrong, damaged, misaligned, or meeting a receiver problem. Forcing it risks the filter head and can turn a return into a refrigerator repair.

Keep the package sealed until the model-family match is complete. Compare the box, cartridge printing, and product record when it arrives. If any identifier differs from what Frigidaire specified, preserve return eligibility and investigate.

Account for a missing or unfamiliar old filter

A used refrigerator may arrive without a cartridge, with a bypass installed, or with an unmarked aftermarket filter. Do not infer the family from the empty receiver. Use the full model and manual. Frigidaire sells family-specific bypass components for certain systems, which is further evidence that the receiver design matters.

If a broken cartridge neck remains in the housing, stop. The correct replacement cannot solve a mechanical obstruction. Photograph the condition and contact qualified service. Likewise, an external whole-house system does not automatically mean any refrigerator bypass will fit; the bypass must be documented for the exact filter system.

Turn a successful match into a maintenance record

After purchase, save the exact family, part number, ASIN, seller, order date, and installation date. Schedule reminders from installation, not delivery. Frigidaire generally advises changing a refrigerator water filter every six months, while individual product pages can state three to six months and actual conditions may justify earlier attention.

Record the installation result: whether the cartridge locked normally, whether the housing stayed dry, and whether the post-change purge was completed. Frigidaire’s prime-and-purge guidance says to discard three to five tall drinking glasses after a new filter installation. That differs from the larger one-gallon purge stated for a newly installed refrigerator.

A completed record means the next reminder can lead back to the confirmed product rather than restarting with an open-ended search. Still recheck the live Frigidaire documentation before buying again, especially if the refrigerator, packaging, or part numbering has changed.

What to do when Frigidaire shows no result

Recheck the label photograph and the first ten characters. Try the official product-support page for the complete model and download the manual. Look for a filter reference in the maintenance or accessories section. Some refrigerators do not have an internal water filter, and some configurations depend on an external system.

Do not insert a popular cartridge simply because the dispenser needs service. A no-result situation is a research problem, not permission to experiment. Contact Frigidaire with the complete model and describe whether a cartridge, bypass, or empty receiver is present.

Check the result again when the refrigerator changes hands

Compatibility records are appliance-specific. If a refrigerator is sold with the home, leave the confirmed model and filter family for the next owner without exposing private order information. If the refrigerator moves to another property, keep its appliance record with the unit rather than the room it formerly occupied.

When a replacement refrigerator arrives, create a new record even if it is another Frigidaire with the same exterior width. Recheck the factory label, finder, and manual from the beginning. Do not move an opened cartridge or bypass from the old appliance into the new one based on brand alone.

This separation also improves troubleshooting. A reminder tied to an archived refrigerator should not generate a purchase for the current kitchen. Mark the old unit inactive, preserve its history for warranty or resale questions, and schedule maintenance only after the new unit’s exact family has been installed successfully.

Final Verdict

The safest Frigidaire filter choice starts with the appliance label. Confirm the complete model through Frigidaire’s Filter Finder and manual, then use the cartridge label as a cross-check. Keep PWF-1, PWF-2, EPTWFU01, and ULTRAWF records separate, install nothing by visual guesswork, and preserve the successful match in HomeMemory for the next replacement cycle.