ULTRAWF is a Frigidaire refrigerator water filter (puresource ultra). Filters the water and ice from your refrigerator’s dispenser.
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ULTRAWF at a glance
| Part number | ULTRAWF |
|---|---|
| Part | Frigidaire refrigerator water filter (puresource ultra) |
| Fits | Select Frigidaire refrigerators with a long round filter on the ceiling of the fridge section |
| Also listed as | ULTRA-WF |
Signs it is time to replace it
- It’s been about 6 months since the last change
- Water flows slowly from the dispenser
- Ice or water tastes or smells off
- The filter indicator light is on
Tip: Counterfeit filters are common online, so buy genuine filters from a reputable seller and look for NSF certification on the listing. The listing we checked recommends replacing it every 6 months or 200 gallons. To reset the filter light on some models, hold the reset button until it flashes.
Make sure it fits
Part numbers change over time and one model can use different parts from another. Find the model number on your appliance’s label (here’s where to look) and confirm the filter is listed for your refrigerator’s model number before you order.
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Where this information comes from
Part details were checked against AllFilters: Frigidaire ULTRA-WF on October 25, 2026. Always confirm fit with your model number or the part number printed on your old part. We don’t sell parts, and prices and stock are set by the store.