Genuine Samsung filter

Samsung HAFCU1 (DA29-00003G)

Fits the 6 refrigerator models listed below, each checked against linked sources.

Checked 2026-10-28

Brand
Samsung
Part number
DA29-00003G
Also sold as
HAFCU1, HAFCU1/XAA, DA29-00003B
Replace
every 6 months or 300 gallons, whichever comes first (source)

Samsung lists the DA29-00003G as the replacement for the older DA29-00003B. It is a different filter from the HAF-CIN (DA29-00020B) and HAF-QIN, so match the number on your current filter.

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Refrigerators that use the DA29-00003G

Browse all Samsung refrigerator water filters by model.

How to replace the DA29-00003G

  1. Find the filter. Its location varies by model (inside the fresh-food compartment, in a door, or behind the bottom grille); your owner's manual shows where.
  2. Remove the old filter using the method printed on the filter, its packaging insert or your manual. Keep a towel handy.
  3. Install the new filter the same way until it is fully seated and locked.
  4. Run water through the dispenser for a few minutes to flush out air and carbon dust.
  5. Reset the filter indicator as described in your manual (on many models, hold the filter button for about 3 seconds).

More detail and troubleshooting: How to Change a Samsung Refrigerator Water Filter.

DA29-00003G questions

Which refrigerators use the DA29-00003G?

We've confirmed 6 models: Samsung RF263AERS, Samsung RF263AEBP, Samsung RF265ABRS, Samsung RF266ABRS, Samsung RF268ABRS, Samsung RF26XAERS. Each model page links the parts listings we checked.

What other part numbers is the DA29-00003G sold as?

HAFCU1; HAFCU1/XAA; DA29-00003B. All refer to the same genuine filter.

How often should you replace the DA29-00003G?

Every 6 months or 300 gallons, whichever comes first. Replace it sooner if water flow from the dispenser slows noticeably.

Sources