Next steps
Find the number on your old filter.
See the same number below? Select it.
Not sure? Check your owner’s manual first.
Numbers to compare
Not sorted as best to worst.
Do not guess. Match the number printed on your old filter.
Need help finding the filter?
Where to look
Many refrigerator water filters are inside the fridge, near the lower grille, or behind a small cover.
Your owner’s manual is the best guide for your exact model.
How replacement usually works
Most filters twist out, pull straight out, or release with a button. Do not force it.
Why replacement matters
Water filters are consumable parts. Over time they can slow water flow and may stop reducing taste and odor as intended. Follow the schedule in your owner’s manual.
What to compare before buying
- Compare the part number printed on the cartridge or frame you are removing.
- Compare your appliance model number or housing/model sticker against what this page lists.
- When in doubt, check your owner’s manual before ordering.
Source-backed help found
Extra guidance from documentation we've reviewed—open the source if you want to read it yourself.
Source strength in our files:Tier 1 — manufacturer manual or supportView primary source
Source list and full notes
Sources
Where to look for this model
LG support guidance for French-door models describes the filter housing in the upper back-left interior area and notes that obstacles such as the top-left shelf may need to be moved for full access.
Replacement summary from source
LG support guidance describes opening the filter housing, removing the old filter, inserting and seating the replacement filter, and closing the housing before returning the refrigerator to normal use.
Cautions from source
LG support guidance notes a small amount of water may drain during replacement, recommends flushing about 2.5 gallons after installation, and says to hold the Water Filter button for about 3 seconds to reset the indicator.
Reset water filter indicator →
Full detail for each number
Same numbers as the chips above—here with notes and buying options. Not a ranked list. Open filter details before using any buying option.
Number to compare
ADQ36006101LG ADQ36006101
Compare this number to the text on your existing cartridge before you buy.
Typical replacement timing on file: About every 6 months
Compare the number printed on your cartridge or housing to the number on this page. Year and refrigerator details can still matter—check your owner’s manual if you are unsure.
Buying options (secondary—only after this number matches what you need)
Single-filter listing not found. Verified multipack options are available.
Open reviewed listing at AmazonShown after BuckParts checks the product page against this filter number (2026-04-21).
Number to compare
ADQ74793502LG ADQ74793502
Compare this number to the text on your existing cartridge before you buy.
Typical replacement timing on file: About every 6 months
Compare the number printed on your cartridge or housing to the number on this page. Year and refrigerator details can still matter—check your owner’s manual if you are unsure.
Buying options (secondary—only after this number matches what you need)
Open reviewed listing at AmazonShown after BuckParts checks the product page against this filter number (2026-04-23).
Number to compare
LT1000PLG LT1000P (common 2018+ French door / side-by-side)
Also listed as: LG LT1000 · LT 1000 P
Compare this number to the text on your existing cartridge before you buy.
Typical replacement timing on file: About every 6 months
Compare the number printed on your cartridge or housing to the number on this page. Year and refrigerator details can still matter—check your owner’s manual if you are unsure.
Buying options (secondary—only after this number matches what you need)
Open reviewed listing at AmazonShown after BuckParts checks the product page against this filter number (2026-05-03).
Number to compare
LT1000PCLG LT1000PC (certified alternate listing)
Compare this number to the text on your existing cartridge before you buy.
Typical replacement timing on file: About every 6 months
Compare the number printed on your cartridge or housing to the number on this page. Year and refrigerator details can still matter—check your owner’s manual if you are unsure.
Buying options (secondary—only after this number matches what you need)
Open reviewed listing at AmazonShown after BuckParts checks the product page against this filter number (2026-05-03).
Number to compare
LT700PLG LT700P (prior-gen slim filter)
Compare this number to the text on your existing cartridge before you buy.
Typical replacement timing on file: About every 6 months
Compare the number printed on your cartridge or housing to the number on this page. Year and refrigerator details can still matter—check your owner’s manual if you are unsure.
Buying options (secondary—only after this number matches what you need)
Open reviewed listing at AmazonShown after BuckParts checks the product page against this filter number (2026-05-03).
Number to compare
MDJ64844601LG MDJ64844601
Compare this number to the text on your existing cartridge before you buy.
Typical replacement timing on file: About every 6 months
Compare the number printed on your cartridge or housing to the number on this page. Year and refrigerator details can still matter—check your owner’s manual if you are unsure.
Buying options (secondary—only after this number matches what you need)
Open reviewed listing at AmazonShown after BuckParts checks the product page against this filter number (2026-05-03).