Frizzlife SK99 Under Sink Water Filter
Listings checked Oct. 16, 2026
Certified to
- NSF/ANSI 42IAPMO listingchecked Oct. 16, 2026
- NSF/ANSI 53IAPMO listingchecked Oct. 16, 2026
Certified for: Lead, Chlorine
Maker’s list price
$126
as of Oct. 16, 2026
Each replacement, at list price
- Sediment filter (M3001)
- $12
- Carbon block filter (M3002)
- $16
- Carbon block filter (M3003)
- $23
Five years, household of 3
$590
11¢ per gallon
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List price from the maker’s site, checked Oct. 16, 2026. Prices change; the maker’s page is the final word.
What the listings say
| Standard | Certifier | Claims | Listing |
|---|---|---|---|
| NSF/ANSI 42 | IAPMO | Chlorine; Particulate Class I | Read the listing checked Oct. 16, 2026 |
| NSF/ANSI 53 | IAPMO | Lead; Cyst | Read the listing checked Oct. 16, 2026 |
Certified for, and claimed
What it costs over five years
Household of 3, 3 gallons a day of drinking and cooking water. Installation not included.
| Item | Replaced | Count | Amount |
|---|---|---|---|
| System, with first media | — | 1 | $126 |
| Sediment filter (M3001) | Every 3 monthsmonth rating | 19 | $228 |
| Carbon block filter (M3002) | Every 6 monthsmonth rating | 9 | $144 |
| Carbon block filter (M3003) | Every 12 monthsmonth rating | 4 | $92 |
Five-year total$590
Per gallon11¢
Worth knowing
Sold as the SK99-NEW, which takes the M3001, M3002 and M3003 filters IAPMO lists. Frizzlife publishes no gallon ratings and gives ranges of 3 to 6, 6 to 12 and 12 to 18 months; the shorter figures are recorded. IAPMO certifies the system for 945 gallons. Price recorded is the $125.99 regular price.
Other under-sink carbon filters
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- Aquasana Claryum Direct Connect (AQ-MF-1)42 · 53 · 401
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Where to go next
- Every under-sink filter, rankedBy what their listings cover, then what each costs over five years.The best under-sink water filters, ranked
- Your household’s costThe five-year cost at your own household size and daily use.Run it for your household
- NSF/ANSI 42, decodedWhat a NSF/ANSI 42 listing does and does not promise.About NSF/ANSI 42
- Every filter, checkedSide by side, with what each one can prove.All filters