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Samsung HAF-QIN: Part number is HAF-QIN (per the Samsung document cited on this page).
Verified from manufacturer doc Water filter part number hand-checked against the manufacturer document
Last checked against the manufacturer document:
| Item | Detail |
|---|---|
| Part number | HAF-QIN |
| Also listed as | HAF-QIN/EXP |
Match the part number printed on your current cartridge.

General guidance (not from this source): most refrigerator water filters are replaced about every 6 months; follow the manufacturer's recommendation and your fridge's filter indicator.
Read the part number printed on your current cartridge and match it exactly. Some fridges reject non-matching filters.
Samsung US product page, HAF-QIN Refrigerator Water Filter
Last checked 2026-10-26. Manufacturers revise documents. If your unit's label disagrees, trust the label.
Samsung HAF-QIN: Part number is HAF-QIN (per the Samsung document cited on this page). Part number – HAF-QIN; Also listed as – HAF-QIN/EXP.
General guidance (not from this source): most refrigerator water filters are replaced about every 6 months; follow the manufacturer's recommendation and your fridge's filter indicator.
Read the part number printed on the cartridge you're replacing and match it exactly. Some refrigerators reject non-matching filters.
Samsung US product page, HAF-QIN Refrigerator Water Filter (https://www.samsung.com/us/home-appliance-accessories/haf-qin-refrigerator-water-filter-sku-haf-qin-exp/), last checked 2026-10-26.