Certified to remove
Water filters certified to remove Mercury
MCL 2 ug/L. Kidney and neurological damage. Industrial/natural sources.
456
certified models
162
with current prices
"Certified" means the model is listed in the NSF, WQA, or IAPMO public database as reducing Mercury — 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 Mercury.
Prices shown are as of August 20, 2026 and may change — check Amazon for the current price. As an Amazon Associate we earn from qualifying purchases; some links are affiliate links and we may earn a commission at no extra cost to you. Disclosure.
Top certified picks with prices
Prices shown are as of August 20, 2026 and may change — check Amazon for the current price. As an Amazon Associate we earn from qualifying purchases; some links are affiliate links and we may earn a commission at no extra cost to you. Disclosure.
204 consumer filters certified to remove Mercury
Recognizable brands worth shopping. (456 models are certified in total, including commercial, dealer-installed, and OEM units — see the full registry.)
| Filter | Type | Capacity | Price | ¢/gal | |
|---|---|---|---|---|---|
Samsung Samsung NSF | REFRIGERATOR | 600 gal | $38.11 | 6.3 | Buy |
Samsung DA97-08006N-3 NSF | REFRIGERATOR | 600 gal | $38.11 | 6.3 | Buy |
Samsung Samsung NSF | REFRIGERATOR | 300 gal | $34.99 | 11.7 | Buy |
Samsung DA97-08006C NSF | REFRIGERATOR | 316 gal | $37.59 | 11.9 | Buy |
Samsung DA97-08006C-1 NSF | REFRIGERATOR | 316 gal | $38.11 | 12.1 | Buy |
Samsung Samsung NSF | REFRIGERATOR | 316 gal | $38.11 | 12.1 | Buy |
Samsung Samsung NSF | REFRIGERATOR | 316 gal | $38.11 | 12.1 | Buy |
Samsung Samsung NSF | REFRIGERATOR | 300 gal | $38.11 | 12.7 | Buy |
LG EFF-6003S NSF/IAPMO | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG EFF-6005S NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG EFF-6020S NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG 5231JA2006A-S NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG Amazon Basics EFF-6003S NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG Amazon Basics EFF-6005S NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG Maxblue EFF-6003S NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG Maxblue EFF-6005S NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG LG NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
Whirlpool EDR6D1-L200V NSF | REFRIGERATOR | 200 gal | $29.3 | 14.6 | Buy |
Samsung Samsung NSF | REFRIGERATOR | 300 gal | $44.98 | 15.0 | Buy |
Samsung DA97-08006A-1 NSF | REFRIGERATOR | 300 gal | $44.98 | 15.0 | Buy |
Kenmore P1KB1 NSF | REFRIGERATOR | 200 gal | $30 | 15.0 | Buy |
Samsung Samsung NSF | REFRIGERATOR | 300 gal | $49.99 | 16.7 | Buy |
LG ADQ36006101-S NSF | REFRIGERATOR | 200 gal | $37.89 | 18.9 | Buy |
LG Amazon Basics EFF-6032S NSF | REFRIGERATOR | 200 gal | $37.89 | 18.9 | Buy |
LG Overbest EFF-6032S NSF | REFRIGERATOR | 200 gal | $37.89 | 18.9 | Buy |
LG ADQ73613401-S NSF | REFRIGERATOR | 200 gal | $39.99 | 20.0 | Buy |
LG Amazon Basics EFF-6020S NSF | REFRIGERATOR | 200 gal | $39.99 | 20.0 | Buy |
LG Maxblue EFF-6020S NSF | REFRIGERATOR | 200 gal | $39.99 | 20.0 | Buy |
Whirlpool EDR5RXD1B NSF | REFRIGERATOR | 240 gal | $48 | 20.0 | Buy |
Whirlpool PWF-NL240V NSF | REFRIGERATOR | 240 gal | $48 | 20.0 | Buy |
Waterdrop EFF-6023S NSF | REFRIGERATOR | 300 gal | $63.88 | 21.3 | Buy |
PUR PDI4000Z NSF | PITCHER | 80 gal | $51.57 | 23.0 | Buy |
Whirlpool EDR3RXD1B NSF | REFRIGERATOR | 200 gal | $46.12 | 23.1 | Buy |
Whirlpool EDR3RXD1R NSF | REFRIGERATOR | 200 gal | $46.12 | 23.1 | Buy |
Whirlpool P1WB2 NSF | REFRIGERATOR | 200 gal | $46.12 | 23.1 | Buy |
PUR FM-3333B NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR FM2100B NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR FM2700G NSF | FAUCET-MOUNT | 100 gal | $26.83 | 24.0 | Buy |
PUR PFM100B NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM150W NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM222B NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM270G NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM360F NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM400H NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM450S NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM800HX NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM244W NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM310M NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
PUR PFM410F NSF | FAUCET-MOUNT | 100 gal | $38.7 | 24.0 | Buy |
PUR PFM400HBB NSF | FAUCET-MOUNT | 100 gal | $26.85 | 24.0 | Buy |
Whirlpool W11311161 NSF | REFRIGERATOR | 200 gal | $48.63 | 24.3 | Buy |
Whirlpool EDR6D1-NL120V NSF | REFRIGERATOR | 120 gal | $29.3 | 24.4 | Buy |
Whirlpool EDR6D1B-NL120V NSF | REFRIGERATOR | 120 gal | $29.3 | 24.4 | Buy |
Frigidaire AQUA CREST EFF-6047S NSF | REFRIGERATOR | 200 gal | $49.99 | 25.0 | Buy |
Frigidaire Maxblue EFF-6047S NSF | REFRIGERATOR | 200 gal | $49.99 | 25.0 | Buy |
Whirlpool EDR1RXD1R NSF | REFRIGERATOR | 200 gal | $50.8 | 25.4 | Buy |
Whirlpool EDR2RXD1R NSF | REFRIGERATOR | 200 gal | $53.99 | 27.0 | Buy |
Whirlpool P9WB2L NSF | REFRIGERATOR | 200 gal | $53.99 | 27.0 | Buy |
Whirlpool W11569863 NSF | REFRIGERATOR | 200 gal | $53.99 | 27.0 | Buy |
Samsung Samsung NSF | REFRIGERATOR | 300 gal | $84.7 | 28.2 | Buy |
Samsung DA97-06317A NSF | REFRIGERATOR | 300 gal | $84.7 | 28.2 | Buy |
Kenmore P1KB2 NSF | REFRIGERATOR | 100 gal | $30 | 30.0 | Buy |
PUR FM2500V NSF | FAUCET-MOUNT | 100 gal | $26.85 | 45.1 | Buy |
PUR PFM200B NSF | FAUCET-MOUNT | 100 gal | $26.85 | 45.1 | Buy |
PUR PFM300V NSF | FAUCET-MOUNT | 100 gal | $26.85 | 45.1 | Buy |
PUR PFM350V NSF | FAUCET-MOUNT | 100 gal | $26.85 | 45.1 | Buy |
PUR PFM420W NSF | FAUCET-MOUNT | 100 gal | $26.85 | 45.1 | Buy |
PUR DS1811Z NSF | PITCHER | 40 gal | $44.14 | 46.0 | Buy |
PUR PDS1820W NSF | PITCHER | 40 gal | $25.49 | 46.0 | Buy |
PUR PPT100WC NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT001W NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT002W NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT004L NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT004W NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT110B NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT110M NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT110W NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT110WC NSF | PITCHER | 40 gal | $25.49 | 46.0 | Buy |
PUR PPT111G NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT111M NSF | PITCHER | 40 gal | $39.99 | 46.0 | Buy |
PUR PPT111R NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT111W NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT120W NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT700L NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT710O NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT710W NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT710WC NSF | PITCHER | 40 gal | $25.49 | 46.0 | Buy |
PUR PPT711K NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT711R NSF | PITCHER | 40 gal | $51.57 | 46.0 | Buy |
PUR PPT600F NSF | PITCHER | 40 gal | $25.49 | 46.0 | Buy |
PUR PPT600W NSF | PITCHER | 40 gal | $25.49 | 46.0 | Buy |
Whirlpool W11256135 NSF | REFRIGERATOR | 100 gal | $48.63 | 48.6 | Buy |
Whirlpool W11569861 NSF | REFRIGERATOR | 100 gal | $53.99 | 54.0 | Buy |
PUR CR-1100C NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR DS1800I NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR DS1810B NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT001I NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT001L NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT001N NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT001P NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT002B NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT002O NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT003B NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT003L NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT003W NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT004P NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT111B NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT111Q NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT111U NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT700P NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT700W NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT710B NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT711G NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT711O NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT711W NSF | PITCHER | 40 gal | $25.49 | 63.7 | Buy |
PUR PPT600Q NSF | PITCHER | 40 gal | $16.99 | 63.7 | Buy |
PUR PPT650U NSF | PITCHER | 40 gal | $16.99 | 63.7 | Buy |
PUR PPT650W NSF | PITCHER | 40 gal | $16.42 | 63.7 | Buy |
PUR PPT650Y NSF | PITCHER | 40 gal | $24.99 | 63.7 | Buy |
Bosch WFS200KF NSF | REFRIGERATOR | 250 gal | $45.07 | — | Buy |
Showing 120 of 204. See all in the database →