The model number (e.g., LT1000P, LT800P, or LT700P) is usually printed directly on the cartridge. To get more features, update your settings

Enter your fridge model on the LG Support Parts Locator to see the exact matching part number.

Sites like DiscountFilterStore and FiltersFast provide both genuine and certified compatible alternatives at lower price points. How to Identify Your Filter

LG offers an Automatic Filter Replacement service that sends a new filter every six months, often with a discount on the first order.