Water filters certified to remove Copper
Short-term: nausea/vomiting/cramps; long-term: liver/kidney damage. Leaches from copper plumbing, worse with corrosive water.
"Certified" means the model is listed in the NSF, WQA, or IAPMO public database as reducing Copper — 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 Copper.
Amazon prices as of October 20, 2026 at 2:01 PM ET. Prices can change; the price on Amazon is the one that counts. 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 on Amazon
Amazon prices as of October 20, 2026 at 2:01 PM ET. Prices can change; the price on Amazon is the one that counts. 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.
178 consumer filters certified to remove Copper
Recognizable brands worth shopping. (355 models are certified in total, including commercial, dealer-installed, and OEM units — see the full registry.)
| Filter | Type | Capacity | Price | ¢/gal | |
|---|---|---|---|---|---|
GE GXRQ18NBN NSF/IAPMO | REVERSE OSMOSIS | 260 gal | $229.98 | 24.6 | Check price |
GE GXRV40TBN NSF/IAPMO | REVERSE OSMOSIS | 260 gal | $229.21 | 24.6 | Check price |
PUR DS1811Z NSF | PITCHER | 40 gal | $39.99 | — | Check price |
PUR PPT650U NSF | PITCHER | 40 gal | $19.49 | — | Check price |
PUR PPT650W NSF | PITCHER | 40 gal | $16.42 | — | Check price |
PUR PPT650Y NSF | PITCHER | 40 gal | $24.99 | — | Check price |
Pentair OmniFilter RO2050 NSF | REVERSE OSMOSIS | 1 gal | $154.57 | — | Check price |
iSpring RCC7-BLK NSF | REVERSE OSMOSIS | — | $215.99 | — | Check price |
iSpring RCC7-BN NSF | REVERSE OSMOSIS | — | $197.99 | — | Check price |
iSpring RCC7AK-BLK NSF | REVERSE OSMOSIS | — | $211.49 | — | Check price |
iSpring RCC7AK-BN NSF | REVERSE OSMOSIS | — | $211.49 | — | Check price |
iSpring RCC7AK-UVBLK NSF | REVERSE OSMOSIS | — | $354.99 | — | Check price |
iSpring RCC7AK-UVBN NSF | REVERSE OSMOSIS | — | $296.99 | — | Check price |
iSpring RCC7UV NSF | REVERSE OSMOSIS | — | $319.99 | — | Check price |
APEC RO-90 WQA | REVERSE OSMOSIS | 33.3 gal | $209.99 | — | Check price |
APEC RO-PH90 WQA | REVERSE OSMOSIS | 33.3 gal | $299.99 | — | Check price |
Brondell RC250 WQA | REVERSE OSMOSIS | 300 gal | $329.99 | — | Check price |
Pentair GRO-350B NSF | REVERSE OSMOSIS | 750 gal | — | 5.7 | |
Pentair GRO-475B NSF | REVERSE OSMOSIS | 750 gal | — | 5.7 | |
Pentair GRO-475BP NSF | REVERSE OSMOSIS | 750 gal | — | 5.7 | |
3M 3MRO301 NSF | REVERSE OSMOSIS | 1,500 gal | — | 13.8 | |
3M 3MRO401 NSF | REVERSE OSMOSIS | 1,500 gal | — | 13.8 | |
GE GNRQ18NBN NSF | REVERSE OSMOSIS | 260 gal | — | 24.6 | |
Geekpure ERO-175 NSF | REVERSE OSMOSIS | 3,850 gal | — | — | |
iSpring HERO-385PLUS NSF | REVERSE OSMOSIS | 4,500 gal | — | — | |
PUR PPF951K NSF | PITCHER | 40 gal | — | — | |
PUR PPF951KX NSF | PITCHER | 40 gal | — | — | |
PUR PPF95XC NSF | PITCHER | 40 gal | — | — | |
PUR CR-1100C NSF | PITCHER | 40 gal | — | — | |
PUR CR-1111W NSF | PITCHER | 40 gal | — | — | |
PUR CRF-1110W NSF | PITCHER | 40 gal | — | — | |
PUR DS-1800Z NSF | PITCHER | 40 gal | — | — | |
PUR DS1800I NSF | PITCHER | 40 gal | — | — | |
PUR DS1810B NSF | PITCHER | 40 gal | — | — | |
PUR DS1810Z NSF | PITCHER | 40 gal | — | — | |
PUR DS1810ZAMA NSF | PITCHER | 40 gal | — | — | |
PUR DS1811B NSF | PITCHER | 40 gal | — | — | |
PUR PDI4000Z NSF | PITCHER | 80 gal | — | — | |
PUR PDS1820W NSF | PITCHER | 40 gal | — | — | |
PUR PPT100WC NSF | PITCHER | 40 gal | — | — | |
PUR PPT001I NSF | PITCHER | 40 gal | — | — | |
PUR PPT001L NSF | PITCHER | 40 gal | — | — | |
PUR PPT001N NSF | PITCHER | 40 gal | — | — | |
PUR PPT001P NSF | PITCHER | 40 gal | — | — | |
PUR PPT001W NSF | PITCHER | 40 gal | — | — | |
PUR PPT002B NSF | PITCHER | 40 gal | — | — | |
PUR PPT002O NSF | PITCHER | 40 gal | — | — | |
PUR PPT002W NSF | PITCHER | 40 gal | — | — | |
PUR PPT003B NSF | PITCHER | 40 gal | — | — | |
PUR PPT003L NSF | PITCHER | 40 gal | — | — | |
PUR PPT003W NSF | PITCHER | 40 gal | — | — | |
PUR PPT004L NSF | PITCHER | 40 gal | — | — | |
PUR PPT004P NSF | PITCHER | 40 gal | — | — | |
PUR PPT004W NSF | PITCHER | 40 gal | — | — | |
PUR PPT110B NSF | PITCHER | 40 gal | — | — | |
PUR PPT110M NSF | PITCHER | 40 gal | — | — | |
PUR PPT110W NSF | PITCHER | 40 gal | — | — | |
PUR PPT110WC NSF | PITCHER | 40 gal | — | — | |
PUR PPT111B NSF | PITCHER | 40 gal | — | — | |
PUR PPT111G NSF | PITCHER | 40 gal | — | — | |
PUR PPT111M NSF | PITCHER | 40 gal | — | — | |
PUR PPT111Q NSF | PITCHER | 40 gal | — | — | |
PUR PPT111R NSF | PITCHER | 40 gal | — | — | |
PUR PPT111U NSF | PITCHER | 40 gal | — | — | |
PUR PPT111W NSF | PITCHER | 40 gal | — | — | |
PUR PPT120W NSF | PITCHER | 40 gal | — | — | |
PUR PPT700L NSF | PITCHER | 40 gal | — | — | |
PUR PPT700P NSF | PITCHER | 40 gal | — | — | |
PUR PPT700W NSF | PITCHER | 40 gal | — | — | |
PUR PPT710B NSF | PITCHER | 40 gal | — | — | |
PUR PPT710O NSF | PITCHER | 40 gal | — | — | |
PUR PPT710W NSF | PITCHER | 40 gal | — | — | |
PUR PPT710WC NSF | PITCHER | 40 gal | — | — | |
PUR PPT711B NSF | PITCHER | 40 gal | — | — | |
PUR PPT711G NSF | PITCHER | 40 gal | — | — | |
PUR PPT711K NSF | PITCHER | 40 gal | — | — | |
PUR PPT711O NSF | PITCHER | 40 gal | — | — | |
PUR PPT711R NSF | PITCHER | 40 gal | — | — | |
PUR PPT711W NSF | PITCHER | 40 gal | — | — | |
PUR PPT600F NSF | PITCHER | 40 gal | — | — | |
PUR PPT600Q NSF | PITCHER | 40 gal | — | — | |
PUR PPT600W NSF | PITCHER | 40 gal | — | — | |
PUR CRF-950Z NSF | PITCHER | 40 gal | — | — | |
PUR CRF-950ZX NSF | PITCHER | 40 gal | — | — | |
PUR PPF900Z NSF | PITCHER | 40 gal | — | — | |
Pentair GRO-575B NSF | REVERSE OSMOSIS | 675 gal | — | — | |
A.O. Smith AORO-50 NSF | REVERSE OSMOSIS | — | — | — | |
Brita Pro BPLRO-35 NSF | REVERSE OSMOSIS | — | — | — | |
Geekpure M9 3HA RO 100GPD NSF | REVERSE OSMOSIS | — | — | — | |
Geekpure M9 3HA RO 75GPD NSF | REVERSE OSMOSIS | — | — | — | |
APEC M9 4HA RO 50GPD NSF | REVERSE OSMOSIS | — | — | — | |
APEC M9 4SS RO 50GPD NSF | REVERSE OSMOSIS | — | — | — | |
APEC M9 5HA RO 50GPD NSF | REVERSE OSMOSIS | — | — | — | |
Geekpure M9 5HA RO 75GPD NSF | REVERSE OSMOSIS | — | — | — | |
Pentair Everpure Residential ROM IV NSF | REVERSE OSMOSIS | — | — | — | |
Pentair RO-2550 NSF | REVERSE OSMOSIS | — | — | — | |
Maytag DRINKING WATER SYSTEM MODEL M-550 NSF | REVERSE OSMOSIS | — | — | — | |
PUR PPT110W NSF/WQA | PITCHER | 40 gal | — | — | |
PUR PPT111W NSF/WQA | PITCHER | 40 gal | — | — | |
PUR PPT710WC NSF/WQA | PITCHER | 40 gal | — | — | |
A.O. Smith High Efficiency Reverse Osmosis AOS-HERO-CHR WQA | REVERSE OSMOSIS | 250 gal | — | — | |
APEC RO-Hi WQA | REVERSE OSMOSIS | 33.3 gal | — | — | |
Aquasana AQ-SFRO2 WQA | REVERSE OSMOSIS | 25.7 gal | — | — | |
Aquasana OptimH2O AQ-RO-3 WQA | REVERSE OSMOSIS | 13.32 gal | — | — | |
Brita OB01 WQA | PITCHER | 40 gal | — | — | |
Brita OB11 WQA | PITCHER | 40 gal | — | — | |
Brita OB21 WQA | PITCHER | 40 gal | — | — | |
Brita OB24 WQA | PITCHER | 40 gal | — | — | |
Brita OB32 WQA | PITCHER | 40 gal | — | — | |
Brita OB36 WQA | PITCHER | 40 gal | — | — | |
Brita OB41 WQA | PITCHER | 40 gal | — | — | |
Brita OB43 WQA | PITCHER | 40 gal | — | — | |
Brita OB44 WQA | PITCHER | 40 gal | — | — | |
Brita OB46 WQA | PITCHER | 40 gal | — | — | |
Brita OB47 WQA | PITCHER | 40 gal | — | — | |
Brita OB48 WQA | PITCHER | 40 gal | — | — | |
Brita OB50 WQA | PITCHER | 40 gal | — | — | |
Brita OB51 WQA | PITCHER | 40 gal | — | — | |
Brita OB53 WQA | PITCHER | 40 gal | — | — | |
Brita OB54 WQA | PITCHER | 40 gal | — | — |
Amazon prices as of October 20, 2026 at 2:01 PM ET. Prices can change; the price on Amazon is the one that counts. 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.
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