Samsung DA2900020B Refrigerator Water Filter

The short answer on the DA2900020B
The DA2900020B is the haf-cin / haf-cin-exp cartridge for samsung refrigerators — it installs with no chip handshake. It carries 42/53/401/372. DA2900020B replaces: Long-run mainstream bay.
Verified fit: 211 refrigerator models in our cross-checked library. Install time: 2 minutes, no tools. This page is part-number specific — for the model-page view (where the filter lives on your exact fridge), follow any link in the compatible-models table below. Mostly twist-in from the fresh-food ceiling; filter-position light is on the panel.
DA2900020B vs DA9717376B — which cartridge does your fridge take?
| Part | Interface era | RFID chip | NSF claims | Replacement path |
|---|---|---|---|---|
| DA2900020B | HAF-CIN / HAF-CIN-EXP | No chip | 42/53/401/372 | Long-run mainstream bay |
| DA9717376B | HAF-QIN / HAF-QIN-EXP | No chip | Not stated in our evidence file | Newer bay; do not cross-fit with CIN |
Certification lines above are traced to our verified evidence file (part-number × version facts); third-party compatibles usually carry less.
What an DA2900020B should cost
We do not print an OEM list price for the DA2900020B — our price file has no captured listing for it, and a guessed anchor is worse than none. Check the manufacturer's own parts store for the genuine price; third-party compatibles cluster at $8–15 per cartridge (mostly NSF/ANSI 42 only) with a premium 42+53 tier above them.
Refrigerators that take the DA2900020B
| Verified models (sample of 211) |
|---|
| RF03 |
| RF22KREDBSG/AA-0004 |
| RF22KREDBSR |
| RS25H5000BC |
| RS25H5000SR |
| RFG293-SERIES |
| DA-97-08006A |
| HAF-CIN |
| RH22H9010SR |
| AMZN-00020B-A |
| RSG307AARS |
| 04609101000 |
| 09101 |
| 2900020B |
| 46-9101 |
| 4609101000 |
| 4691019101 |
| 9101 |
| AP5271937 |
| APF-0300 |
Model number on your fridge is on the plate inside the fresh-food compartment. Full list via the brand hub: Samsung filter hub.
Swap it in 2 minutes

- Twist the old cartridge a quarter turn counterclockwise and pull it straight down — keep a towel in reach for the dribble.
- Check both o-rings sit in their grooves, then fill the new cartridge's top with cold tap water so the chamber is not fighting an air pocket.
- Offer the new cartridge to the bay, push up, and twist a quarter turn clockwise until the positive stop catches.
- Run 1–2 gallons through the dispenser to flush carbon fines, then hold the filter-reset control about 3 seconds until the status light clears.
What the DA2900020B is actually certified to remove

NSF/ANSI 42/53/401/372. The honest framing: the two tiers that matter in compatibles are 42-only (taste, chlorine, sediment) and 42+53 (adds tested lead and cyst reduction). Claims are part-number × version facts — NSF listings update with annual re-tests, so re-check the certified-product database before relying on a claim. PFOA/PFOS reduction claims live under NSF/ANSI 53 (P473 protocol), not under 401 — a listing that says otherwise is wrong.
What does the DA2900020B replace?
Replacement path: HAF-CIN / HAF-CIN-EXP bay. Within a family, buying the newer part number is always the safe choice — older cartridges often physically fit newer bays but cause no-water or error conditions.
Does the DA2900020B water filter have an RFID chip?
None. Only GE's RPWFE line carries an authentication chip; no other mainstream refrigerator cartridge on this site verifies electronically.
How hard is it to install a DA2900020B?
A 2 minutes, no-tools job: twist or push the old cartridge out, seat the new one, flush 1–2 gallons to clear carbon fines, then hold the filter reset until the light clears.
Which certification should I look for in a compatible DA2900020B?
NSF/ANSI 42/53/401/372. Third-party compatibles split into two tiers: NSF/ANSI 42 only (taste, chlorine, sediment) and 42 + 53 (adds tested lead and cyst reduction). If a listing does not name the standard, assume 42 only.
Related part numbers & guides
- DA9717376B — Newer bay; do not cross-fit with CIN
- Samsung filter hub — every system the brand uses
- How to replace a Samsung refrigerator water filter
- Samsung filter light stays red — how to reset
- NSF 42 vs NSF 53 — what each certification actually tests
- OEM vs aftermarket water filters — the honest comparison
Not sure this is your cartridge?
The model number on the plate inside your fridge (fresh-food compartment, left wall or ceiling) is the ground truth. Match it in the finder and buy with confidence.
Not sure it is your cartridge? Use the fridge filter finder · All refrigerator water filters
OEM vs certified aftermarket filters → (what the difference really is, and when the cheaper one is fine)