Genuine Frigidaire filter

Frigidaire PureSource 3 (WF3CB)

Fits the 4 refrigerator models listed below, each checked against linked sources.

Checked 2026-10-28

Brand
Frigidaire
Part number
WF3CB
Also sold as
PureSource 3, PureSource3, 242069601, 242086201, 242294501
Replace
about every 6 months

PureSource 3 fits Frigidaire side-by-side refrigerators whose filter sits at the back of the top right of the fresh-food compartment. It is not the same filter as PureSource Ultra (ULTRAWF) or PureSource Ultra II (EPTWFU01).

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Refrigerators that use the WF3CB

Browse all Frigidaire refrigerator water filters by model.

How to replace the WF3CB

  1. Find the filter. Its location varies by model (inside the fresh-food compartment, in a door, or behind the bottom grille); your owner's manual shows where.
  2. Remove the old filter using the method printed on the filter, its packaging insert or your manual. Keep a towel handy.
  3. Install the new filter the same way until it is fully seated and locked.
  4. Run water through the dispenser for a few minutes to flush out air and carbon dust.
  5. Reset the filter indicator as described in your manual (on many models, hold the filter button for about 3 seconds).

More detail and troubleshooting: How to Replace a Frigidaire Refrigerator Water Filter.

WF3CB questions

Which refrigerators use the WF3CB?

We've confirmed 4 models: Frigidaire FFSS2614QS, Frigidaire FFHS2622MS, Frigidaire FFSC2323LS, Frigidaire FFSS2314QS. Each model page links the parts listings we checked.

What other part numbers is the WF3CB sold as?

PureSource 3; PureSource3; 242069601; 242086201; 242294501. All refer to the same genuine filter.

How often should you replace the WF3CB?

About every 6 months. Replace it sooner if water flow from the dispenser slows noticeably.

Sources