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LG LRFS28XBS Water Filter Replacement
Confirmed by the manufacturer's spec sheet
The LRFS28XBS uses the LG LT1000P Refrigerator Water Filter
- Part number
- LT1000P
- Also sold as
- ADQ747935, ADQ74793501, AGF80300704, Kenmore 9980 (46-9980)
- Replace
- about every 6 months
Save on your next change: Genuine 2-pack (LT1000P2) Genuine 3-pack (LT1000P3)
As an Amazon Associate I earn from qualifying purchases. We verify the genuine filter only. Non-genuine results aren't checked by us: confirm the listing names your model and an NSF/ANSI certification. Multi-pack links are Amazon searches for the manufacturer's own pack: check the brand and pack size on the listing.
Next change due in about 6 months. Add a reminder to your calendar:
Does your fridge also have an air filter?
LG lists the LT120F fresh air filter on the spec sheets of LT1000P refrigerators such as the LRMDS3006S and LRMVS3006S. Not every LG fridge has one: check for an air filter cover inside the fresh-food compartment before you buy.
How to Replace the Air Filter in an LG Refrigerator
Source: LRMDS3006 builder spec sheet (LG), LRMVS3006S builder spec sheet (LG). These are Amazon searches for the genuine part number. As an Amazon Associate I earn from qualifying purchases.
Confirm before you buy
- Check the model label inside your fridge reads LRFS28XBS.
- The filter in your fridge now should be labelled LT1000P / ADQ747935 / ADQ74793501 / AGF80300704 / Kenmore 9980 (46-9980).
How we checked this match
Confirmed by the manufacturer's spec sheet: LG spec sheet for LRFS28XBS, LG product page for LRFS28XBS.
Checked 2026-10-28. Spotted an error? Tell us.
Replacing the LRFS28XBS water filter
It's the same LT1000P filter in every refrigerator that uses it, but where it sits and how its housing opens can differ between models. Follow the LT1000P replacement steps or our full guide, how to replace an lg refrigerator water filter, and check your owner's manual for the filter's location on the LRFS28XBS.
No water from the dispenser after the change? Work through these checks before you call for service.
Other refrigerators that use the LT1000P
- LG LF29H8330S
- LG LF30S8210S
- LG LFCC22426S
- LG LFCS27596S
- LG LFXS26596S
- LG LFXS26973S
- LG LFXS28968S
- LG LHFS28XBS
- LG LMXS28596S
- LG LMXS28626S
- LG LMXS30796S
- LG LRFLC2706S
- LG LRFVS3006S
- LG LRFWS2906S
- LG LRFXC2416S
- LG LRFXC2606S
- LG LRFXS2503S
- LG LRMDS3006S
- LG LRMVC2306S
- LG LRMVS2806S
- LG LRMVS3006S
- LG LRMXS2806S
- LG LRSOS2706S
- LG LRSXS2706V
LRFS28XBS water filter questions
What water filter does the LG LRFS28XBS use?
The LG LT1000P Refrigerator Water Filter, also sold as ADQ747935, ADQ74793501, AGF80300704, Kenmore 9980 (46-9980). Confirmed by the manufacturer's spec sheet (LG).
How often should I change the LRFS28XBS water filter?
Replace the LT1000P about every 6 months. Change it sooner if water flow from the dispenser slows noticeably.