Waterspecialist Refrigerator Water Filter
- 3-pack of replacement filters
- Activated coconut carbon block, lead-free, food-grade
- HAF-QIN, HAF-QIN/EXP, DA97-17376B and DA97-08006C are among the codes replaced
- Reduces harmful substances and improves taste and odor per the listing
- Lifetime warranty text with a 6-month return policy
- Month install stickers and manual included
Last refreshed Jun 15, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A three-pack of third-party water filters for Samsung refrigerators that use the HAF-QIN style cartridge. The listing claims reduced contaminants without naming a certification.
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ASIN: B07KP6X4YKModel: WS645ACategory: Refrigerator Water Filters
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Overview
Not an original Samsung part, this three-pack of Waterspecialist cartridges is made as a replacement for the HAF-QIN family of Samsung refrigerator filters. The media is an activated coconut carbon block.
A multi-pack with stickers and a stated return policy covers repeat changes. The limit is proof: the listing claims reduced harmful substances without naming a certification or a filter life.
Who it's for
Samsung owners who match their cartridge code to the title get three ready changes and clear return terms. Owners of other brands, or buyers who need certification details, should look elsewhere.
Pros and cons
- Three filters per pack
- Activated coconut carbon block
- Lead-free, food-grade materials
- Install stickers and manual included
- No certification is listed
- Harm-reduction claim is not specific
- Fit limited to Samsung models
- Filter life is unstated
Performance notes
Water passes through the activated coconut carbon block, which the listing credits with improving taste and odor and reducing various substances. Cartridge life depends on water quality and use, and the month stickers help track when to change it.
Specifications
| Brand | Waterspecialist |
|---|---|
| Model | WS645A |
| Construction & materials | |
| Material Type | Activated coconut carbon block, lead-free, food-grade |
| Compatibility & installation | |
| Compatible Refrigerator Models | Samsung RF28T5101SR, RF28R7351SG, RF23A9071SG and others listed |
| Included components | |
| Included Components | Month install stickers, 3 filters, user's manual |
| Warranty & support | |
| Manufacturer Warranty Description | Lifetime warranty text; 6-month return policy on defects |
| Other details | |
| Product Benefits | Reduces various harmful substances, improves taste and odor |
| Set Name | Pack of 3 |
| Replaces filter models | Samsung DA97-17376B, HAF-QIN/EXP, HAF-QIN, DA97-08006C |
| Manufacturer Part Number | WS645A-3 |
Frequently asked questions
What comes in the Waterspecialist WS645A pack?
Three replacement filters, month install stickers and one user's manual.
What is the Waterspecialist WS645A return policy?
Waterspecialist provides a 6-month return policy on every filter confirmed with defects in material or workmanship, or any malfunction caused by the filter.
Which Samsung filter codes does the Waterspecialist WS645A replace?
The listing names DA97-17376B, HAF-QIN/EXP, HAF-QIN and DA97-08006C, plus a long list of Samsung refrigerator models.