Waterdrop WD-F45 Replacement for Samsung® DA97-17376B, HAF-

The Verdict

The $40 Question: Can a Third-Party Filter Match Samsung’s OEM?

If you own a Samsung French-door fridge with the DA97-17376B filter, you already know the OEM replacement runs $50–$70. The Waterdrop WD-F45 undercuts that by a solid margin, but price only matters if the filter actually works. After digging through 235 ratings and the technical specs, here’s the real story.

What’s Actually in the Box

The WD-F45 ships as a single filter unit, individually sealed. No wrench, no adapters, no instruction booklet beyond a basic diagram — because you won’t need tools. The filter measures roughly 4.5 inches tall with a standard twist-lock cap that matches the Samsung housing. It’s designed for the DA97-17376B, DA97-17376C, and HAF-QIN/EXP cross-reference numbers. As shown in the product image, the white casing and blue end cap are nearly identical to the OEM part, so it won’t look out of place in your fridge.

Performance and Build Quality

The core of this filter is a coconut-shell carbon block. That’s meaningful: coconut carbon has finer pores than coal-based alternatives, which means better chlorine and sediment reduction. The WD-F45 is NSF/ANSI 42 certified, which covers taste and odor — the things you’ll actually notice when you pour a glass. It’s rated for 300 gallons or six months, whichever comes first, which matches the OEM replacement cycle.

Installation is genuinely tool-free. You twist the old filter counterclockwise, pull it out, align the new one’s tabs, and twist clockwise until it locks. Most buyers report it seats snugly with no leaks. One reviewer put it plainly: “Clicked right in, no wobble, no drip. Took me longer to find a towel than to install it.” That tracks with the consensus across the ratings.

Water flow rate is comparable to OEM — no trickling or gurgling complaints in the feedback. The filtered water tastes clean, and several reviewers noted they couldn’t tell the difference between this and their previous Samsung filter, which is exactly what you want from a replacement part.

Where It Falls Short

The honest caveats:

1. Certification limits. The WD-F45 is NSF 42 certified, not NSF 53. That means it’s verified for taste, odor, and chlorine reduction, but not for lead, cysts, or volatile organic compounds. If your water supply has known contaminant issues, you need a filter with NSF 53 certification — and note the OEM Samsung filter doesn’t have it either.

2. Casing feel. A handful of reviewers mentioned the plastic housing feels slightly thinner than the OEM part. No one reported cracking or failure, but it’s a tactile difference you might notice when twisting it in.

3. Compatibility gaps. The WD-F45 covers most Samsung models using the DA97-17376B form factor, but not all. Check your fridge’s model number against the compatibility list before ordering — don’t assume based on the filter shape alone.

Who Should Buy This

• Samsung fridge owners who are tired of paying OEM prices for a consumable item. The savings add up: two filters a year at roughly $30–$35 each versus $50–$70 for OEM.
• Budget-conscious households that just want clean-tasting water and ice without premium pricing.
• DIYers who don’t want to schedule a service call for a two-minute swap.

Skip it if you need NSF 53-rated contaminant removal, or if you have an unusual Samsung model that isn’t on the compatibility list.

FAQ: What Shoppers Actually Ask

Q: Does this fit my Samsung DA97-17376B? A: Yes, if your fridge uses the DA97-17376B, DA97-17376C, or HAF-QIN/EXP form factor. Confirm your model number on the compatibility list — most Samsung French-door and side-by-side models from 2015 onward are covered.

Q: How often should I replace it? A: Every six months or 300 gallons, whichever comes first. If your water is heavily chlorinated, you may notice a taste change closer to month five — replace it then.

Q: Is this as good as the Samsung OEM filter? A: For taste, odor, and chlorine reduction, yes. It’s NSF 42 certified and buyers consistently report identical water quality. The main difference is the lack of Samsung branding and the slightly less rigid casing.

The Verdict: 4.6/5 — Buy It

Buy it if: You own a compatible Samsung fridge, want clean-tasting water, and would rather spend $35 than $65 on a filter that performs the same job.

Skip it if: You need NSF 53-level contaminant removal, or you’re the type who insists on OEM parts for peace of mind.

The Waterdrop WD-F45 is a smart, honest alternative that does what it claims. It won’t out-perform the OEM filter, but it matches it where it counts — water quality, fit, and ease of installation — at roughly half the cost. That’s a trade worth making.

Where to Buy

👉 Check Price on Amazon →

We earn a small commission at no extra cost to you — this helps fund more honest reviews.

Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.