Whirlpool Filter 1, 2, 3 or 4: how to find the right replacement
Match Whirlpool Filter 1, 2, 3 or 4 to its EDR and legacy codes, then confirm the complete refrigerator model before ordering or following installation steps.
Read the guideFitFilter filter help
Filter guides
Use the number on your old cartridge and your refrigerator model to narrow the choices before you order.
Which LG refrigerator water filter do I need?
Match the full LG refrigerator model and the number on the old cartridge, compare the LT1000P, LT800P, LT700P, LT600P and LT500P families, then verify the exact fit before ordering.
Read the guideHAF-QIN vs HAF-CIN: find the right Samsung fridge filter
Use the full cartridge code and refrigerator model to distinguish Samsung HAF-QIN, HAF-CIN and HAFCU1 filter families before choosing a compatible replacement.
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