The best water filter for your Samsung fridge is the one that matches your refrigerator’s exact filter housing. Samsung uses different filter shapes and model numbers, so check the number printed on your old filter or in your refrigerator manual before ordering. The picks below include genuine Samsung filters and compatible replacements, with key fit and certification details to help you narrow down your choice.
Quick Comparison
| Product | Type | Key details | Best for |
|---|---|---|---|
| Samsung HAF-QIN/EXP Genuine Filter | Genuine Samsung | Square-filter fit; carbon block; Samsung states it reduces 99% of potentially harmful contaminants | Owners who want the genuine HAF-QIN filter |
| Waterspecialist WS645A | Compatible replacement | For DA97-17376B/HAF-QIN; NSF 42 and 372 claims; listed six-month or 316-gallon life | Shoppers seeking a certified compatible option |
| Samsung DA97-17376B HAF-QIN/EXP | Genuine Samsung | Samsung replacement for the HAF-QIN/EXP filter type | People replacing that specific filter model |
| Samsung Genuine Water and Ice Filter | Genuine Samsung | Carbon block filtration; compatible with certain Samsung French Door, Side-by-Side, and Bespoke refrigerators | Owners who have confirmed this filter fits their fridge |
| PUREPLUS RWF4200A 3-Pack | Compatible replacement, multipack | For DA97-17376B/HAF-QIN housing; IAPMO-certified NSF/ANSI 42 and 372 claims | Those who want multiple replacement filters on hand |
Our Picks: Best Water Filter For Samsung Fridge reviews
Best Genuine HAF-QIN Filter: Samsung HAF-QIN/EXP
This genuine Samsung filter is made for refrigerators that use the square HAF-QIN filter. Its carbon block is designed to reduce contaminants, and Samsung states that the filter reduces 99% of potentially harmful contaminants. The brand also provides an authentication tag to help you check that the filter is genuine.
Fit is the key detail here: Samsung says this filter works with refrigerators that require a square filter and will not fit a refrigerator that uses a round one. The company recommends replacing it every six months. That clear fit guidance and genuine-brand design make it a straightforward choice when your existing filter is marked HAF-QIN or your refrigerator manual confirms the match.
Compared with compatible replacements, this model costs you the flexibility of choosing another brand, but it keeps the purchase within Samsung’s own filter line. Do not assume it fits just because your refrigerator is a Samsung; check the filter shape and model first.
Pros:
- Genuine Samsung filter with an authentication tag
- Carbon block filtration; Samsung states it reduces 99% of potentially harmful contaminants
- Clearly identified for Samsung refrigerators requiring a square filter
- Samsung recommends a six-month replacement interval
Cons:
- Will not fit refrigerators that use a round filter
- Exact refrigerator compatibility still needs to be checked
Verdict: Choose this genuine filter if your Samsung refrigerator calls for the square HAF-QIN/EXP model and you prefer to stay with Samsung-branded replacements.
Best Certified Alternative: Waterspecialist WS645A
The WS645A is a square compatible replacement for Samsung DA97-17376B and HAF-QIN filters. Waterspecialist says it is certified to NSF 42 and NSF 372 and uses a coconut-shell carbon block. Its stated reduction targets include chlorine, odor, certain metals, and other listed impurities.
The brand lists a filter life of six months or 316 gallons, with actual life varying by use. It also includes date labels to help you keep track of when to replace the cartridge. The product description highlights a tool-free replacement design, though correct alignment with your refrigerator’s filter housing remains important.
This can be a useful alternative if you have confirmed that your fridge takes the square HAF-QIN style and want a non-Samsung option with stated certifications. It is explicitly not compatible with the round DA29-00020B/HAF-CIN filter, so check your old cartridge before ordering.
Pros:
- Listed as a replacement for DA97-17376B and HAF-QIN filters
- NSF 42 and NSF 372 certification claims
- Includes date labels to help track filter changes
- Stated filter life of six months or 316 gallons, depending on use
Cons:
- Not compatible with the round DA29-00020B/HAF-CIN filter
- Requires careful model and housing checks before purchase
Verdict: The WS645A is a strong alternative to consider when your refrigerator uses the square HAF-QIN/DA97-17376B filter and you want the listed third-party certifications.
Direct Replacement for HAF-QIN/EXP: Samsung DA97-17376B
This Samsung filter is identified as model DA97-17376B and HAF-QIN/EXP. It is a simple option if that exact model number appears on the filter you are replacing or in your refrigerator’s documentation. Matching the part number is more reliable than choosing a filter based only on the refrigerator brand.
The supplied product information describes it as a durable Samsung filter but gives fewer details about filtration claims, certifications, and replacement intervals than the other options in this list. If you want those specifics, check the product packaging and your refrigerator manual before relying on a particular performance or replacement schedule.
Compared with the HAF-QIN/EXP pick above, this listing makes the DA97-17376B model number especially prominent. It may suit shoppers who already know that part number, but it offers less published specification detail in the supplied information than the Waterspecialist and PUREPLUS alternatives.
Pros:
- Samsung-branded replacement identified as DA97-17376B
- Also identified as model HAF-QIN/EXP
- Useful for matching an existing filter’s part number
Cons:
- Product details provide limited information about filtration claims and certifications
- Must be matched to the refrigerator’s exact filter type
Verdict: Pick this Samsung filter when your existing cartridge or manual specifically identifies DA97-17376B or HAF-QIN/EXP.
Genuine Samsung Option for Select Refrigerator Lines
This genuine Samsung filter uses carbon block filtration for refrigerator water and ice. Samsung states that its filters reduce 99% of potentially harmful contaminants and recommends replacing them every six months. The listing identifies compatibility with certain Samsung French Door, Side-by-Side, and Bespoke refrigerators.
Those refrigerator categories are a starting point, not a complete fit check. Samsung offers multiple filter types, so confirm the exact filter number in your appliance manual or on the installed cartridge. The product also includes an authentication tag, which Samsung says can be used to check whether the filter is genuine.
This is a sensible genuine-brand option if your specific refrigerator model is confirmed as compatible. Unlike the HAF-QIN/EXP listing above, the supplied description does not call out the square filter requirement, so do not use the product category alone to decide that it fits.
Pros:
- Genuine Samsung carbon block filter
- Samsung states it reduces 99% of potentially harmful contaminants
- Listed for certain French Door, Side-by-Side, and Bespoke refrigerators
- Samsung recommends replacement every six months
Cons:
- The supplied description does not specify the exact filter shape or model range
- Compatibility should be confirmed using the refrigerator model or old filter number
Verdict: Consider this genuine Samsung filter only after confirming that its exact model matches your refrigerator’s required cartridge.
Best Multipack: PUREPLUS RWF4200A 3-Pack
This three-filter pack is a compatible replacement for Samsung DA97-17376B and HAF-QIN models. PUREPLUS lists several filter part numbers and refrigerator models as compatible, and specifies that the cartridge is designed for the DA97-17376B/HAF-QIN housing. It is not for the round DA29-00020B/HAF-CIN type.
The product description says the filter is certified by IAPMO to NSF/ANSI 42 and NSF/ANSI/CAN 372, and identifies chlorine, odor, and taste as filtration targets. The multipack can be convenient if you want replacement cartridges ready for future changes, but it does not remove the need to confirm the exact fit before buying.
Compared with the single-filter options, the main difference is the three-pack format. The supplied description lists many compatible refrigerator models, which may help you check fit, but you should still compare the model number on your appliance with the product’s compatibility information.
Pros:
- Three filters in one pack
- Listed for DA97-17376B and HAF-QIN housings
- IAPMO certification claims for NSF/ANSI 42 and 372
- Product description lists compatible refrigerator models and filter part numbers
Cons:
- Not compatible with the round DA29-00020B/HAF-CIN housing
- Multipack may be unnecessary if you only need one replacement filter
Verdict: Choose the PUREPLUS pack if you have confirmed a square HAF-QIN/DA97-17376B housing and prefer to keep multiple compatible replacements on hand.
How to Choose a Water Filter for a Samsung Fridge
Match the filter number first
Look for the part number on your current filter, in the refrigerator manual, or in the appliance’s product information. Numbers such as HAF-QIN, HAF-CIN, and DA97-17376B refer to specific filter types; a filter that fits one type may not fit another. Use the refrigerator’s full model number to confirm compatibility if the old cartridge is missing or hard to read.
Check the filter shape and housing
Shape can help prevent a mistaken order. The Samsung HAF-QIN/EXP listed here is for refrigerators that require a square filter and will not fit a round filter housing. The Waterspecialist and PUREPLUS products also specify that they do not fit the round DA29-00020B/HAF-CIN type. Treat shape as a helpful cross-check, not a substitute for matching the part number.
Decide between genuine and compatible filters
A genuine Samsung filter may suit you if you want a replacement from the refrigerator manufacturer and a product designed for its listed fit. Compatible filters can offer another option, but check the exact part number, stated certifications, and filtration targets. Do not assume that all third-party filters have the same certification or performance claims.
Understand what the filtration claims cover
Read the product’s stated reduction targets and certification details rather than relying on broad phrases such as “clean water.” For example, the listings here describe different claims: Samsung cites a 99% reduction of potentially harmful contaminants, while the compatible options identify specific standards and substances. These claims are product-specific and should not be treated as proof that every filter removes every contaminant.
Consider replacement timing and pack size
Samsung recommends changing its filters every six months. The Waterspecialist listing states six months or 316 gallons, with life varying by use. Follow the instructions for the filter you choose and your refrigerator, and consider whether a single cartridge or multipack better suits your needs.
Install carefully and check for a proper fit
Follow the refrigerator and filter instructions when replacing a cartridge. A filter should match the housing and lock into place as directed. If it does not seat properly, do not force it; recheck the model and installation steps. The supplied product information emphasizes proper fit as important for avoiding leaks.
Frequently Asked Questions
How do I find the right water filter for my Samsung refrigerator?
Check the number printed on your current filter or look up the refrigerator’s full model number in its manual. Match that information to the replacement filter’s compatibility details before ordering.
Are HAF-QIN and HAF-CIN filters interchangeable?
No. The products listed here distinguish the square HAF-QIN/DA97-17376B type from the round DA29-00020B/HAF-CIN type. Check your filter’s part number and shape rather than assuming they are interchangeable.
How often should I replace a Samsung refrigerator water filter?
Samsung recommends replacing its filters every six months. For compatible filters, follow the specific product instructions; the Waterspecialist listing also gives a six-month or 316-gallon guideline, depending on use.
Is a compatible replacement filter the same as a genuine Samsung filter?
No. A compatible replacement is made by another brand and is intended to fit certain Samsung filter housings. Compare its part-number compatibility and stated certifications with your needs. A genuine filter is made and marketed by Samsung.
Will any Samsung water filter fit a Samsung fridge?
No. Samsung refrigerators use different filter models and shapes. Confirm the exact part number required for your refrigerator before purchasing.
What should I do if a replacement filter does not fit?
Do not force it into the housing. Check the filter number, shape, and installation instructions against your refrigerator manual. If the part numbers do not match, choose a filter specified for your exact model.
Final Recommendation
For a straightforward genuine replacement, the Samsung HAF-QIN/EXP is the best fit among these picks when your refrigerator uses the square HAF-QIN filter. If you want a compatible alternative, consider the Waterspecialist WS645A for its stated certifications or the PUREPLUS pack if you want multiple filters. In every case, confirm the refrigerator’s exact filter number before ordering; the right fit matters more than the brand name alone.