Cheapest NSF Certified Replacement for Samsung HAF-QIN (DA97-17376B)
The cheapest filter a certifier lists for lead that fits the Samsung HAF-QIN is the Waterdrop WDS-F45: $10.12 a filter on Amazon today, against $29.50 for Samsung's own HAF-QIN. Samsung's own HAF-QIN is also listed for lead. Many look-alike copies are listed for taste and odor only (NSF/ANSI 42).
DA97-17376B, HAF-QIN and HAF-QIN/EXP are the same filter. Not sure? HAF-CIN vs HAF-QIN.

4 filters, $10.12 each. IAPMO lists it for lead and cysts (NSF/ANSI 53). Rated 316 gallons, about 6 months.
Check price on AmazonAmazon prices as of November 12, 2026 at 12:18 PM ET. Prices can change; the price on Amazon is the one that counts.
Every HAF-QIN replacement we checked
"Certified for" is what the certifier lists for that exact model code. Per filter = the pack price divided by the filters in the pack. Per year = 2 filters, because the filter is changed every 6 months.
| Filter | Certified for | Who certified it | Per filter | Per year | Per gallon | |
|---|---|---|---|---|---|---|
| Waterdrop WDS-F45 Model WDS-F45 · 4 filters | Lead, cysts and mercury | IAPMO R&T 42, 53 | $10.12 | $20.25 | 3.2¢ | Amazon → |
| Waterdrop Plus WDP-F45 Model WDP-F45 · 3 filters | Lead, cysts and mercury | NSF 42, 53 | $13.66 | $27.33 | 4.3¢ | Amazon → |
| ICEPURE PLUS RWF4200B Model RWF4200B · 3 filters | Lead and cysts | IAPMO R&T 42, 53 | $17.66 | $35.33 | 5.9¢ | Amazon → |
| PUREPLUS PP-RWF4200B Model PP-RWF4200B · 1 filter | Lead and cysts | IAPMO R&T 42, 53 | $24.99 | $49.98 | 8.3¢ | Amazon → |
| Samsung HAF-QIN, 2-pack (Samsung's own filter) Model DA97-17376B · 2 filters | Lead, cysts and mercury; traces of medicines | NSF 42, 53, 401 | $29.50 | $58.99 | 9.3¢ | Amazon → |
| ICEPURE RWF4200A Model RWF4200A · 3 filters | Taste and odor only | IAPMO R&T 42 | $7.83 | $15.67 | 2.6¢ | Amazon → |
| Waterdrop WD-F45 Model WD-F45 · 3 filters | Taste and odor only | NSF 42 | $8.33 | $16.66 | 2.6¢ | Amazon → |
| Water Specialist WS645A Model WS645A · 3 filters | Taste and odor only | NSF 42 | $8.33 | $16.66 | 2.6¢ | Amazon → |
What the certifiers list for Samsung's own HAF-QIN
NSF lists the Samsung HAF-QIN (printed on the filter as DA97-17376B or HAF-QIN/EXP) for NSF/ANSI 42, 53 and 401 at 316 gallons. The 53 listing includes lead, cysts, asbestos and mercury. It is not listed for PFOA or PFOS.
DA97-17376B, HAF-QIN and HAF-QIN/EXP are the same Samsung filter (Samsung's other number for it is DA97-08006C). Read the number on your old filter, or look up your fridge model on Samsung's site. The HAF-CIN (DA29-00020B) is a different filter.
Waterdrop, ICEPURE and PUREPLUS: which code is the lead one?
The same brand sells a taste-only code and a lead code that look alike. Waterdrop WD-F45 is listed for 42 only; WDS-F45 and Waterdrop Plus WDP-F45 are the lead versions. ICEPURE RWF4200A and PUREPLUS PP-RWF4200A are listed for 42 only; RWF4200B and PP-RWF4200B are the lead versions. Water Specialist WS645A is listed for 42 only; WS645A-U and WS645A-A are the lead versions.
The rows marked certified for lead carry the lead code in the Amazon model or part field. The ICEPURE PLUS listing that names only DA97-17376B does not, so we cannot tell which code a buyer gets.
Common questions
What is the cheapest NSF certified replacement for the Samsung HAF-QIN?
For lead, the Waterdrop WDS-F45: IAPMO R&T lists it for NSF/ANSI 53, and a multi-pack has the lowest price per filter of the HAF-QIN filters we found that a certifier lists for lead and that Amazon sells under that exact model code. If you only need chlorine taste and odor (NSF/ANSI 42), copies such as Waterdrop WD-F45 cost less.
Is the Samsung HAF-QIN itself certified for lead?
Yes. NSF lists Samsung's HAF-QIN (DA97-17376B) for NSF/ANSI 42, 53 (lead, cysts, asbestos, mercury and more) and 401, 316 gallons. It is not listed for PFOA or PFOS. Read November 3, 2026.
Are DA97-17376B and HAF-QIN the same filter?
Yes. DA97-17376B, HAF-QIN and HAF-QIN/EXP are the same Samsung filter. Samsung's other number for it is DA97-08006C. The HAF-CIN (DA29-00020B) is a different filter; see HAF-CIN vs HAF-QIN.
Is the Waterdrop WD-F45 certified for lead?
No. NSF lists WD-F45 for NSF/ANSI 42 only. The lead versions are WDS-F45 (IAPMO R&T lists it for 42 and 53) and Waterdrop Plus WDP-F45 (NSF lists it for 42 and 53).
Is the ICEPURE DA97-17376B filter certified for lead?
ICEPURE RWF4200A is listed for NSF/ANSI 42 only. IAPMO R&T lists ICEPURE RWF4200B for lead and cysts. The ICEPURE PLUS listing that names only DA97-17376B does not say which code it is, so we don't link it.
How do I spot a fake Samsung filter?
Samsung says a real canister-style filter has a serial number and a rib on its body, and a real torpedo-style filter feels rounded where your fingers grip it. A fake has none of these. See how to spot a fake Samsung filter for the full checks.
How often should I change it?
Samsung rates the HAF-QIN for 6 months or 316 gallons. The copies are rated 300 to 316 gallons. Plan on 2 a year.
Sources
- NSF certified drinking water listings (info.nsf.org): Samsung Electronics HAF-QIN (DA97-17376B); Qingdao Ecopure Filter Co., Ltd. elements WDP-F45, WD-F45, WS645A; DREAMPATH (QWFIZ) QW-10300. Read November 3, 2026.
- IAPMO R&T listings, read November 3, 2026: Qingdao Ecopure (WDS-F45); TOP PURE USA (RWF4200A, RWF4200B); Aquazon Solutions (PP-RWF4200A, PP-RWF4200B); WaterSentinel (WSS-4).
- Also checked: Crystala Filters CF17 (3 pack), CHOPLO DA97-17376B (3 pack), QWFIZ QW-10300. NSF and IAPMO R&T searched November 3, 2026.
- Amazon listings and prices: read from Amazon. Prices as of November 12, 2026 at 12:18 PM ET. We show a price only if we read it in the last 24 hours.
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