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Water Filter for the Samsung RFG237AAPN (DA29-00003G)
✓ 100% compatible — no bypass plug needed
🔧 5-min push-in swap
🇺🇸 Ships from Indiana
Every cartridge that fits this model — pulled live from the catalogue:
✓
RFG237AAPN specifics — where the filter actually lives
Finding the bay is the easy part — this chassis puts it top-left of the fresh-food compartment in most French-door layouts, away from the door bins, so expect to clear one shelf edge before you have working room. It is a push-lock bay — the header accepts the cartridge one way; when it slides without force, it is aligned.
The recurring owner notes: the first removal takes more force than every later one, and skipping the reset leaves a change-light glaring at a perfectly fresh cartridge. One prefix, one chassis family: it places the machine in Samsung’s French-door multi-door family, which pins down the cartridge line, the reset behavior, and the service documentation worth consulting. That PN suffix is trim-level shorthand. Samsung kept the DA2900003G bay common to every finish in the line.
RF vs RS — what the prefix tells you
Prefix families here: RF against RS. The door count differs — French-door multi-door against side-by-side — but the bay and the cartridge order do not. The digits in the model number read as cabinet capacity (23 cu ft), a decent proxy for how hard the filter works in daily service.
Swap it in 5 minutes
- Pull the old cartridge straight out of the header — expect a small spill, not a flood.
- Align the new cartridge with the keyed slot; it only goes in one orientation.
- Push the cartridge home until the retention latch clicks.
- Run two gallons through the dispenser to flush carbon fines, then hold the filter-reset control until the status light clears.
What this filter takes out of your water
| What it targets | Standard that covers it |
|---|---|
| Chlorine taste & odor | NSF/ANSI 42 — aesthetic effects |
| Particulates, Class I | NSF/ANSI 42 — fine sediment |
| Lead | NSF/ANSI 53 — health effects |
| Cysts (cryptosporidium, giardia) | NSF/ANSI 53 — microbial |
| PFOA & PFOS | NSF/ANSI 53 (P473) — varies by cartridge |
Coverage above lists what the standard addresses, not a performance claim for any specific cartridge — removal claims vary by certificate, so check the NSF listing for the exact part number you are buying.
RFG237AAPN filter questions
Filter light reset on the Samsung RFG237AAPN — how?
With the new cartridge seated, press and hold the filter reset until the light clears — panel placement differs, so the RFG237AAPN manual’s filter section has the exact control for your trim.
Running the RFG237AAPN with an empty filter bay — does it need a cap?
Nothing to buy — the DA2900003G housing closes without a cartridge; water runs unfiltered until the next one goes in.
Are off-brand filters safe for a Samsung refrigerator?
Certified aftermarket cartridges are built to the same NSF test standards as the OEM part, and federal warranty law (Magnuson-Moss) protects your coverage when you use them.
Why is the OEM DA2900003G cartridge so much more expensive?
Part of the OEM price is the badge and the distribution chain. Certified alternatives meet the same test standards at a lower unit price, especially in multi-packs.
How often should I replace the filter in my RFG237AAPN?
Every six months or at the rated gallon capacity, whichever comes first — the DA2900003G class cartridges all share that service interval.
Do I need to turn off the water supply to change it?
No — the bay is designed for a live swap. Expect a small dribble, keep a towel in reach, and flush a couple of gallons through the new cartridge before the first glass.
Every filter that fits your fridge
| Cartridge | OEM DA29-00003G | RECOMMENDEDHAF-QIN Replacement Water Filter · 1-Pack – ClearFit |
|---|---|---|
| Price | OEM list | $11.99 |
| Verified fit | ✓ the bay cartridge | View & buy → |
This filter expires six months from today
Your HVAC filter is probably on a different cycle. Track them all in one place.
months until this filter should be replaced (200-gal rated life)
Free tool · tracks fridge + HVAC + whole-house · auto-refill optional
More models using this filter
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