Waterdrop WDS-F27 (WDS-DA2900020B)
Listings checked Oct. 9, 2026
Certified to
- NSF/ANSI 42NSF listingchecked Oct. 9, 2026
- NSF/ANSI 53NSF listingchecked Oct. 9, 2026
Certified for: Lead, Chlorine
- Part numbers
- WDS-DA2900020B, WDS-F27
- Replaces, its maker says
- DA29-00020A, DA29-00020B, DA97-08006A-B, DA97-08006A/B, DA97-08006A, DA97-08006B, DA-97-08006A-B, DA29-00019A, DA2900019A, DA29-00020A/B, HAF-CIN/EXP, HAF-CIN, HAF-CIN-EXP, HAF-CINEXP, HAFCIN, 46-9101, 469101, 9101
- Fits
- Samsung
List price, one filter
$15
as of Oct. 9, 2026
Five years of filters
$150
10 filters, one every 6 months
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List price from the maker’s site, checked Oct. 9, 2026. Prices change; the maker’s page is the final word.
What the listings say
| Standard | Certifier | Claims | Listing |
|---|---|---|---|
| NSF/ANSI 42 | NSF | Chlorine Reduction; Taste and Odor Reduction | Read the listing checked Oct. 9, 2026 |
| NSF/ANSI 53 | NSF | Cyst Reduction; Lead Reduction; Benzene Reduction; Carbofuran Reduction; Endrin Reduction | Read the listing checked Oct. 9, 2026 |
Certified for, and claimed
What it costs over five years
Replaced on the maker’s interval, the schedule the fridge’s own filter light keeps, at list price. Every filter is counted: the one that came with the fridge is long gone. It is rated for 300 gallons, so a household drawing more than about 1.6 gallons a day through the fridge runs it out sooner.
| Item | Replaced | Count | Amount |
|---|---|---|---|
| Waterdrop WDS-F27 (WDS-DA2900020B) | Every 6 monthsmonth rating | 10 | $150 |
Five-year total$150
Which refrigerators it fits
Waterdrop says it replaces DA29-00020A, DA29-00020B, DA-97-08006A-B, DA97-08006A, DA97-08006B, DA2900019A, DA29-00020A/B, HAF-CINEXP, HAFCIN, 469101, 9101 (Waterdrop’s page, checked Oct. 9, 2026). So it should fit the refrigerators those originals fit. That is the copy maker’s claim, not the fridge maker’s: check the shape of the filter in your fridge before you buy.
Worth knowing
Waterdrop’s store showed it out of stock on Oct. 9, 2026.