Waterdrop WD-F38
Listings checked Oct. 9, 2026
Certified to
- NSF/ANSI 42NSF listingchecked Oct. 9, 2026
Certified for: Chlorine
- Part numbers
- WD-F38, WD-6038
- Replaces, its maker says
- W10295370A, Filter 1
List price, one filter
$16
as of Oct. 9, 2026
Five years of filters
$160
10 filters, one every 6 months
Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money
The Amazon link is for a 2-pack.
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 |
Certified for, and claimed
Certified, by a listing
Claimed by the maker only
- PFOA reduction
- PFOS reduction
- Sediment and suspended solids reduction
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 200 gallons, so a household drawing more than about 1.1 gallons a day through the fridge runs it out sooner.
| Item | Replaced | Count | Amount |
|---|---|---|---|
| Waterdrop WD-F38 | Every 6 monthsmonth rating | 10 | $160 |
Five-year total$160
Which refrigerators it fits
Waterdrop says it replaces W10295370A, Filter 1 (Waterdrop’s page, checked Oct. 9, 2026). None of those is an original filter TapBuff has a page for, so no refrigerators are listed here: match the number on the filter in your fridge. 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.