Water filters certified to remove Atrazine
Widely used herbicide; MCL 3 ug/L. Endocrine disruptor. Seasonal spikes in agricultural Midwest surface water.
"Certified" means the model is listed in the NSF, WQA, or IAPMO public database as reducing Atrazine — not just "tested to" a standard.
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 Atrazine.
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.
54 consumer filters certified to remove Atrazine
Recognizable brands worth shopping. (134 models are certified in total, including commercial, dealer-installed, and OEM units — see the full registry.)
| Filter | Type | Capacity | Price | ¢/gal | |
|---|---|---|---|---|---|
Pentair GRO-475B NSF | REVERSE OSMOSIS | 750 gal | $37.9 | 5.1 | Buy |
Pentair GRO-475BP NSF | REVERSE OSMOSIS | 750 gal | $37.9 | 5.1 | Buy |
Samsung Samsung NSF | REFRIGERATOR | 600 gal | $38.11 | 6.3 | Buy |
Samsung DA97-08006N-3 NSF | REFRIGERATOR | 600 gal | $38.11 | 6.3 | Buy |
Pentair F1000-B1B NSF | UNDER-SINK | 750 gal | $48.54 | 6.4 | 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 5231JA2006A-S NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
LG LG NSF | REFRIGERATOR | 300 gal | $39.99 | 13.3 | Buy |
Pentair F2000-B2B NSF | UNDER-SINK | 675 gal | $279.55 | 13.8 | Buy |
Pentair F3000-B2B NSF | UNDER-SINK | 675 gal | $93.26 | 13.8 | Buy |
Pentair GRO-575B NSF | REVERSE OSMOSIS | 675 gal | $809 | 13.8 | 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 ADQ73613401-S 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 |
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 |
Whirlpool W11311161 NSF | REFRIGERATOR | 200 gal | $48.63 | 24.3 | Buy |
Whirlpool EDR1RXD1B NSF | REFRIGERATOR | 200 gal | $50.8 | 25.4 | Buy |
Whirlpool EDR1RXD1R NSF | REFRIGERATOR | 200 gal | $50.8 | 25.4 | Buy |
Whirlpool EDR2RXD1B NSF | REFRIGERATOR | 200 gal | $53.99 | 27.0 | 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 PPT110WC NSF | PITCHER | 40 gal | $25.49 | 46.0 | Buy |
Whirlpool W11256135 NSF | REFRIGERATOR | 100 gal | $48.63 | 48.6 | Buy |
Whirlpool W11602799 NSF | REFRIGERATOR | 100 gal | $53.99 | 54.0 | Buy |
Whirlpool W11569861 NSF | REFRIGERATOR | 100 gal | $53.99 | 54.0 | Buy |
Bosch WFS200KF NSF | REFRIGERATOR | 250 gal | $45.07 | — | Buy |
Bosch WFS210KF NSF | REFRIGERATOR | 150 gal | $45.07 | — | Buy |
LG MDJ64844601 NSF | REFRIGERATOR | 200 gal | $46.73 | — | Buy |
LG ADQ747937 NSF | REFRIGERATOR | 200 gal | $46.73 | — | Buy |
Whirlpool P8WB2L NSF | REFRIGERATOR | 200 gal | $50.8 | — | Buy |
Whirlpool W11602565 NSF | REFRIGERATOR | 100 gal | $50.8 | — | Buy |
Whirlpool P1WB2L NSF | REFRIGERATOR | 200 gal | — | 13.9 | |
LG ADQ36006102-S NSF | REFRIGERATOR | 200 gal | — | 15.0 | |
PUR DS1811B NSF | PITCHER | 40 gal | — | 46.0 | |
LG ADQ36006108-S NSF | REFRIGERATOR | 200 gal | — | — | |
LG ADQ36006109-S NSF | REFRIGERATOR | 200 gal | — | — | |
LG LG NSF | UNDER-SINK | 200 gal | — | — | |
LG LG NSF | UNDER-SINK | 200 gal | — | — |