FPPWFU01 Refrigerator Water Filter Replacement
The Frigidaire FPPWFU01 — also sold as PurePour PWF-1, PWF-1, EPPWFU01 — is a 0.5-micron carbon-block filter certified to NSF/ANSI 42, NSF/ANSI 53. It reduces chlorine taste & odour, lead, cysts for up to 6 months. Below are every fridge it fits, its cross-reference codes, and the cheapest verified compatible options.
Also known as (cross-reference)
Same filter, different part numbers — all interchangeable.
Fits these Frigidaire fridge models
Tap your model to confirm the exact match and see all options.
How to replace the FPPWFU01
Takes about 5 minutes, no tools. The steps are the same for the OEM FPPWFU01 and any certified equivalent.
1. Locate the filter
On most Frigidaire fridges the FPPWFU01 sits inside the top-right of the fresh-food compartment, in the bottom base grille, or lower rear. Check your manual if unsure.
2. Release the old filter
Turn the old cartridge a quarter-turn counter-clockwise, or press the release button, and pull it straight out. A little water drip is normal.
3. Prep the new filter
Unwrap the new FPPWFU01 (or a certified equivalent) and remove the protective caps from the O-rings.
4. Insert and lock
Push the new filter in and turn clockwise until it clicks or the arrow lines up. It should seat firmly without forcing.
5. Flush the line
Run 2–4 gallons (about 4 minutes) through the dispenser to clear harmless carbon fines and air, until the water runs clear.
6. Reset the indicator
Press and hold the filter-status button for ~3 seconds until the light turns from red back to blue/green.
Signs it's time to replace it
Swap the FPPWFU01 when you notice any of these — don't wait past 6 months.
Slower dispenser
Taste or odour returns
Filter light is red
Related & commonly confused filters
Different fridges — make sure you pick the right one.
Out of stock? Verified alternatives
If the FPPWFU01 is unavailable, these fit the exact same fridges.
Identical filter, other part numbers
Certified compatible brands
Always confirm the alternative lists your fridge model before buying.
Frequently asked questions
What filters are compatible with the FPPWFU01?
The FPPWFU01 is also sold under the codes PurePour PWF-1, PWF-1, EPPWFU01, FPPTWFU01, HDFPPWFU01, PWF-1-U. Certified compatible replacements from brands like Waterdrop, GlacialPure, AquaCrest fit the same fridges and typically cost less than the OEM part.
Which refrigerators does the FPPWFU01 fit?
It fits Frigidaire models including FRFS2823AD, FRFS2823AS, FRFS2823AW and others. Enter your model number to confirm the exact match.
How often should I replace the FPPWFU01?
Replace every 6 months or about 200 gallons, whichever comes first, to keep contaminant reduction and flow rate at spec.
Is the FPPWFU01 NSF certified?
Yes — it is certified to NSF/ANSI 42, NSF/ANSI 53, reducing chlorine taste & odour, lead, cysts and more.