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The Samsung RF263BEAESR refrigerator uses water filter part number HAF-CIN, per the Samsung document linked below.
Verified from manufacturer doc French door
Last checked against the manufacturer document:
| Item | Detail |
|---|---|
| Water filter | HAF-CIN |
| Model variants on the same sheet | RF263BEAESG, RF263BEAESR, RF263BEAEWW |
Model numbers printed in the linked Samsung document:
RF263BEAESG, RF263BEAESR, RF263BEAEWW
Samsung RF263BEAESR specification sheet ('Water Filter: HAF-CIN')
Last checked 2026-10-26. If your fridge's label or manual disagrees, trust the label.
The Samsung RF263BEAESR refrigerator uses water filter part number HAF-CIN, per the Samsung document linked below.
Read the part number printed on the cartridge you're replacing and match it exactly. Some refrigerators reject non-matching filters.
Samsung RF263BEAESR specification sheet ('Water Filter: HAF-CIN') (https://image-us.samsung.com/SamsungUS/home/home-appliances/refrigerators/pdf/RF263BEAESR.pdf), last checked 2026-10-26.