Choose by the full refrigerator model and officially compatible part code, rather than a similar-looking cartridge. A sales name alone cannot establish fit.

Record fridge and cartridge codes separately
Include the model suffix and sales market, then record the existing cartridge code separately. Do not confuse water and air filters.
Use the official finder’s scope
LG’s US filter finder searches compatibility by refrigerator model. Its result applies to that model and market; another region needs confirmation.
Example from LG Korea’s official list
This document example was checked on 2026-10-28 using LG Korea’s official product page.
| Official-page field | Listed value |
|---|---|
| Filter designation in the product name | Refrigerator water filter (LT1000P) |
| This filter product’s model | AGF80300704 |
| One listed compatible refrigerator model | F613SB3D.AKOR |
Match your refrigerator’s complete model, including its suffix, against the official list. This one pair does not establish compatibility for models from other countries, similar models or replacement codes. If the exact model or its relationship to the existing filter code is unclear, confirm with the manufacturer before ordering.
Source: LG Korea: AGF80300704 product information and compatible-model list. Checked: 2026-10-28. This is a comparison of the manufacturer’s public listing, not a hands-on fitting or water-quality test.
Cross-check before ordering
Compare the official result with the exact sales-page code. Check pack quantity, included parts and return conditions to avoid another order.
| Check | Record |
|---|---|
| Refrigerator | Full model and market |
| Current filter | Cartridge code |
| Official result | Approved code and finder link |
| Sales item | Exact code, quantity and contents |
| Uncertainty | Code difference and return conditions |
Stop if fitting is difficult
Do not force a cartridge or modify the connector. If codes differ or the model is missing, ask the manufacturer with model and existing-part photos.
A worked example
Hypothetical case: the old cartridge and new box have different codes. Similar appearance is not enough. Confirm an approved replacement code in the official model finder before ordering.
Official sources checked
Official sources checked on 12 October 2026. Apply the cited model and market conditions. The scenario in “A worked example” is hypothetical, not a hands-on test.