Certified to remove
Water filters certified to remove Microcystin
Algal-bloom liver toxin; EPA health advisory 0.3-1.6 ug/L. Summer surface-water blooms (e.g. Lake Erie).
49
certified models
1
with current prices
"Certified" means the model is listed in the NSF, WQA, or IAPMO public database as reducing Microcystin — not just "tested to" a standard.
Two ways to fix it
Pick the path that fits you
You can start cheap with a no-install filter, or solve it permanently with an installed system that costs far less per gallon over time. Both options below are certified to reduce Microcystin.
Top certified picks with prices
All 49 certified filters
| Filter | Type | Capacity | Price | ¢/gal | |
|---|---|---|---|---|---|
Multipure Aquaperform NSF | UNDER-SINK | 600 gal | $765 | — | Buy |
Carbon Block Technology CB-AS NSF | UNDER-SINK | 600 gal | — | 20.8 | |
eSpring Model 100188CH 100188CH NSF | FILTER | 1,320 gal | — | 22.6 | |
eSpring 122940C NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
eSpring Model 122940VN NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940 NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940CA NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940CH NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940HK NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940J NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940K NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940M NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940SG NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940T NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940TH NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
Amway eSpring 122940 IN NSF | FAUCET-MOUNT | 1,320 gal | — | — | |
eSpring 122941C NSF | UNDER-SINK | 1,320 gal | — | — | |
eSpring 128212XY NSF | UNDER-SINK | 1,320 gal | — | — | |
eSpring Model 122941VN NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway eSpring 122941 NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway eSpring 122941CA NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway eSpring 122941CH NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway eSpring 122941J NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway eSpring 122941K NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway eSpring 122941T NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway 100186X NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway CXV5764 NSF | UNDER-SINK | 1,320 gal | — | — | |
Amway CXV6425 NSF | UNDER-SINK | 1,320 gal | — | — | |
eSpring WTI1167X NSF | UNDER-SINK | 1,320 gal | — | — | |
eSpring Model 122940CH 122940CH NSF | FILTER | 1,320 gal | — | — | |
eSpring Model 100189CH 100189CH NSF | FILTER | 1,320 gal | — | — | |
eSpring Model 122941CH 122941CH NSF | FILTER | 1,320 gal | — | — | |
LG Electronics ADQ747937 NSF | REFRIGERATOR | 200 gal | — | — | |
Multipure AQUALUXE NSF | UNDER-SINK | 500 gal | — | — | |
Multipure Aquapremier NSF | UNDER-SINK | 340 gal | — | — | |
Multipure CB-EXTRA NSF | UNDER-SINK | 340 gal | — | — | |
Samsung HAF-HIN-1 NSF | UNDER-SINK | 660 gal | — | — | |
Samsung HAF-HINSC-1 NSF | UNDER-SINK | 660 gal | — | — | |
Samsung HAF-HIN-2 NSF | UNDER-SINK | 660 gal | — | — | |
Samsung HAF-HINSC-2 NSF | UNDER-SINK | 660 gal | — | — | |
Samsung HAF-HIN-3 NSF | UNDER-SINK | 660 gal | — | — | |
Samsung HAF-HINSC-3 NSF | UNDER-SINK | 660 gal | — | — | |
Samsung RWP70a15def NSF/WQA | UNDER-SINK | 330 gal | — | — | |
Samsung RWP90 a bc d e f gh NSF/WQA | UNDER-SINK | 330 gal | — | — | |
Samsung RWPa4 x 2bcde y NSF | UNDER-SINK | 330 gal | — | — | |
Samsung RWP50020BWW NSF | REFRIGERATOR | 330 gal | — | — | |
Watpure WTPAs NSF | UNDER-SINK | 600 gal | — | — | |
Camelot P NSF | FAUCET-MOUNT | 340 gal | — | — | |
Watpure ZAS NSF | UNDER-SINK | 600 gal | — | — |