What this filter fits
Genuine Samsung replacement filter. Confirm the exact refrigerator model and current filter code before ordering.
Manufacturer-level verificationSource checked 2026-07-20
✓ Manufacturer source checked
Samsung · REFRIGERATOR WATER FILTER
HAFCU1/XAA
HAFCU1 Refrigerator Water Filter
6-month cycle
SamsungHAFCU1/XAAFILTERREF / VERIFIED
CROSS-REFERENCE
Codes connected to HAFCU1/XAA
ALSO KNOWN ASHAF-CU1
PRIMARY EVIDENCE
Evidence sourceSamsung US — HAFCU1Open ↗Evidence source
Fit data is only as good as its source. Open the linked record and re-check your complete model number before buying.
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Before installation
Use Samsung's model-specific instructions and reset the filter indicator after replacement when applicable. Never force a filter that does not seat normally.