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LG LFX31925ST Water Filter Replacement
Confirmed by the manufacturer's product page
The LFX31925ST uses the LG LT700P Refrigerator Water Filter
- Part number
- LT700P
- Also sold as
- ADQ36006101, ADQ36006113, AGF80300702, Kenmore 9690 (46-9690)
- Replace
- every 6 months or 200 gallons, whichever comes first
Save on your next change: Genuine 3-pack (LT700P-3)
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 sells the LT700P together with its LT120F fresh air filter, since both are due about every 6 months. Not every LG fridge has an air filter: check for a round cover at the back of the fresh-food compartment before you buy one.
How to Replace the Air Filter in an LG Refrigerator
Source: Refrigerator water and air filter, LT700P + LT120F (LG USA). 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 LFX31925ST.
- The filter in your fridge now should be labelled LT700P / ADQ36006101 / ADQ36006113 / AGF80300702 / Kenmore 9690 (46-9690).
How we checked this match
Confirmed by the manufacturer's product page: LG product page for LFX31925ST.
Checked 2026-10-28. Spotted an error? Tell us.
Replacing the LFX31925ST water filter
It's the same LT700P filter in every refrigerator that uses it, but where it sits and how its housing opens can differ between models. Follow the LT700P 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 LFX31925ST.
No water from the dispenser after the change? Work through these checks before you call for service.
Other refrigerators that use the LT700P
LFX31925ST water filter questions
What water filter does the LG LFX31925ST use?
The LG LT700P Refrigerator Water Filter, also sold as ADQ36006101, ADQ36006113, AGF80300702, Kenmore 9690 (46-9690). Confirmed by the manufacturer's product page (LG).
How often should I change the LFX31925ST water filter?
Replace the LT700P every 6 months or 200 gallons, whichever comes first. Change it sooner if water flow from the dispenser slows noticeably.