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Water Filter for the LG LFXS28566M-00 (1000P)
✓ 100% compatible — no bypass plug needed
🔧 5-min push-in swap
🇺🇸 Ships from Indiana

Every cartridge that fits this model — pulled live from the catalogue:
✓
LFXS28566M/00 specifics — where the filter actually lives
The LFXS28566M/00 carries its water filter in the fresh-food compartment, typically the upper back wall in most French-door layouts, the same estate every French-door refrigerator in this family uses. It is a push-twist bay — the cartridge goes in square, then a short rotation locks it against the header — no tools involved.
Practical notes from the install forums: the first removal takes more force than every later one, and skipping the reset leaves a change-light glaring at a perfectly fresh cartridge. Decode the plate and the parts question answers itself: LF marks the French-door line in LG’s catalog, so cross-referencing cartridges by chassis rather than by door style keeps you out of the wrong-parts queue. Revision 00 changed trim details, not the water circuit; order with confidence by model stem.
LF vs LS — what the prefix tells you
Two prefixes, two missions: French-door builds carry LF; side-by-side builds carry LS. Filter-wise the two lines converge on one cartridge family. read the code as 28 cubic feet of capacity, which tells you the cartridge’s real workload between changes.
Swap it in 5 minutes

- Press the release (if fitted), twist the old cartridge free, and pull it from the header.
- Wet the new cartridge’s o-ring with cold tap water so it seats without dragging.
- Push the cartridge square onto the header, then give it the locking quarter turn.
- Run two gallons through the dispenser to flush carbon fines, then hold the filter-reset control until the status light clears.
What this filter takes out of your water

| What it targets | Standard that covers it |
|---|---|
| Chlorine taste & odor | NSF/ANSI 42 — aesthetic effects |
| Particulates, Class I | NSF/ANSI 42 — fine sediment |
| Lead | NSF/ANSI 53 — health effects |
| Cysts (cryptosporidium, giardia) | NSF/ANSI 53 — microbial |
| PFOA & PFOS | NSF/ANSI 53 (P473) — varies by cartridge |
Coverage above lists what the standard addresses, not a performance claim for any specific cartridge — removal claims vary by certificate, so check the NSF listing for the exact part number you are buying.
LFXS28566M/00 filter questions
LG LFXS28566M/00: how do I clear the change-filter light?
Lock in the new cartridge first, then hold the reset control for a few seconds — the LFXS28566M/00 manual documents the button for each panel variant.
Is a bypass plug required for the LFXS28566M/00 when the cartridge is removed?
Nothing to buy — the 1000P housing closes without a cartridge; water runs unfiltered until the next one goes in.
Are off-brand filters safe for a LG refrigerator?
Certified aftermarket cartridges are built to the same NSF test standards as the OEM part, and federal warranty law (Magnuson-Moss) protects your coverage when you use them.
Why is the OEM 1000P cartridge so much more expensive?
Part of the OEM price is the badge and the distribution chain. Certified alternatives meet the same test standards at a lower unit price, especially in multi-packs.
How often should I replace the filter in my LFXS28566M/00?
Every six months or at the rated gallon capacity, whichever comes first — the 1000P class cartridges all share that service interval.
Do I need to turn off the water supply to change it?
No — the bay is designed for a live swap. Expect a small dribble, keep a towel in reach, and flush a couple of gallons through the new cartridge before the first glass.
Every filter that fits your fridge
This bay takes the OEM 1000P. ClearFit verified-fit alternatives for this exact slot are being staged — every compatible option for your fridge is one lookup away.
Check every filter that fits →This filter expires six months from today
Your HVAC filter is probably on a different cycle. Track them all in one place.
months until this filter should be replaced (200-gal rated life)
Free tool · tracks fridge + HVAC + whole-house · auto-refill optional
More models using this filter
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