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EWG's Tap Water Database

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All water filters that remove pfoa/pfos

Below are all water filters that have been certified to remove pfoa/pfos. For more information on these and other filters, see EWG's online water filter buying guide.

EWG fully supports consumers buying water filters from retailers of their choice. In each of the product pages below, for your convenience, we feature a retailer that sells the filter/s that meet your criteria, including small businesses, water filter companies' official websites and Amazon. EWG is not associated with the manufacturer or distributor of any of these products. However, we participate in the Amazon affiliate program and may receive small donations for purchases made on Amazon through our website link.

Note: EWG obtained product pricing information between January and July 2017 from retailers and manufacturers' websites, and we assume no responsibility for the accuracy of product prices on this page.

Product Filter Type Price
AO Smith AO-CWM Counter-Top Manual Fill -
AO Smith AO-CWM Counter-Top Manual Fill -
AO Smith AO-FF Refrigerator Filter -
AO Smith AO-FF Refrigerator Filter -
AO Smith AO-US-200 Plumbed-In to Separate Tap -
AO Smith AO-US-200 Plumbed-In to Separate Tap -
AO Smith AO-US-RO-4000 Plumbed-In to Separate Tap -
AO Smith AO-US-RO-4000 Plumbed-In to Separate Tap -
Aquasana AQ-4000 Countertop Water Filter Counter-Top Connected to Sink Faucet $114.27
Aquasana AQ-4000 Countertop Water Filter Counter-Top Connected to Sink Faucet $114.27
Aquasana AQ-4000B Countertop Water Filter Counter-Top Connected to Sink Faucet $73.83
Aquasana AQ-4000B Countertop Water Filter Counter-Top Connected to Sink Faucet $73.83
Aquasana AQ-4000P Countertop Water Filter Counter-Top Connected to Sink Faucet $124.99
Aquasana AQ-4000P Countertop Water Filter Counter-Top Connected to Sink Faucet $124.99
Aquasana AQ-4000W Countertop Water Filter Counter-Top Connected to Sink Faucet $99.99
Aquasana AQ-4000W Countertop Water Filter Counter-Top Connected to Sink Faucet $99.99
Aquasana AQ-4600 Under Counter Water Filter Plumbed-In to Separate Tap $60.41
Aquasana AQ-4600 Under Counter Water Filter Plumbed-In to Separate Tap $60.41
Aquasana AQ-4601 Under Counter Water Filter Plumbed-In to Separate Tap $81.23
Aquasana AQ-4601 Under Counter Water Filter Plumbed-In to Separate Tap $81.23
Aquasana AQ-5100 Single Stage Under Counter System Plumbed-In to Separate Tap $99.99
Aquasana AQ-5100 Single Stage Under Counter System Plumbed-In to Separate Tap $99.99
Aquasana AQ-5200 Dual Stage Under Counter System Plumbed-In to Separate Tap $199.99
Aquasana AQ-5200 Dual Stage Under Counter System Plumbed-In to Separate Tap $199.99
Aquasana AQ-5300 3-Stage Under Counter System Plumbed-In to Separate Tap $285.70
Aquasana AQ-5300 3-Stage Under Counter System Plumbed-In to Separate Tap $285.70
Aquasana AQ-5300+ Plumbed-In to Separate Tap $199.99
Aquasana AQ-5300+ Plumbed-In to Separate Tap $199.99
Aquasana AQ-5300A Plumbed-In to Separate Tap -
Aquasana AQ-5300A Plumbed-In to Separate Tap -
Aquasana AQ-CWM-D-B Clean Water Machine Counter-Top Manual Fill $129.99
Aquasana AQ-CWM-D-B Clean Water Machine Counter-Top Manual Fill $129.99
Aquasana AQ-CWM-D-W Clean Water Machine Counter-Top Manual Fill $129.99
Aquasana AQ-CWM-D-W Clean Water Machine Counter-Top Manual Fill $129.99
Aquasana AQ-CWM-P-B Clean Water Machine Counter-Top Manual Fill $129.99
Aquasana AQ-CWM-P-B Clean Water Machine Counter-Top Manual Fill $129.99
Aquasana AQ-CWM-P-W Clean Water Machine Counter-Top Manual Fill $129.99
Aquasana AQ-CWM-P-W Clean Water Machine Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-D-B Powered Water Filtration System Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-D-B Powered Water Filtration System Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-D-W Powered Water Filtration System Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-D-W Powered Water Filtration System Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-P-B Powered Water Filtration System Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-P-B Powered Water Filtration System Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-P-W Powered Water Filtration System Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-P-W Powered Water Filtration System Counter-Top Manual Fill $129.99
Aquasana AQ-PWFS-RB1 Counter-Top Manual Fill -
Aquasana AQ-PWFS-RB1 Counter-Top Manual Fill -
Aquasana AQ-PWFS-RB1-W Powered Water Filtration System Counter-Top Manual Fill $149.99
Aquasana AQ-PWFS-RB1-W Powered Water Filtration System Counter-Top Manual Fill $149.99
Aquasana AQ-PWFS-RB2 Counter-Top Manual Fill -
Aquasana AQ-PWFS-RB2 Counter-Top Manual Fill -
Aquasana AQ-PWFS-RB3 Counter-Top Manual Fill -
Aquasana AQ-PWFS-RB3 Counter-Top Manual Fill -
Aquasana OptimH2O AQ-RO-3 Plumbed-In to Separate Tap $187.00
Aquasana OptimH2O AQ-RO-3 Plumbed-In to Separate Tap $187.00
Culligan IC-EZ-4 Refrigerator Filter Refrigerator Filter $53.99
Culligan IC-EZ-4 Refrigerator Filter Refrigerator Filter $53.99
Culligan US-EZ-4 Premium Under Sink Filter System Plumbed-In $72.62
Culligan US-EZ-4 Premium Under Sink Filter System Plumbed-In $72.62
eSpring Model 100185 (100188) Counter-Top Connected to Sink Faucet -
eSpring Model 100185 (100188) Counter-Top Connected to Sink Faucet -
eSpring Model 100185 (100189) Plumbed-In to Separate Tap -
eSpring Model 100185 (100189) Plumbed-In to Separate Tap -
eSpring Model 100185A (100188A) Counter-Top Connected to Sink Faucet -
eSpring Model 100185A (100188A) Counter-Top Connected to Sink Faucet -
eSpring Model 100185A (100189A) Plumbed-In to Separate Tap -
eSpring Model 100185A (100189A) Plumbed-In to Separate Tap -
eSpring Model 100185E (100188#) Counter-Top Connected to Sink Faucet -
eSpring Model 100185E (100188#) Counter-Top Connected to Sink Faucet -
eSpring Model 100185E (100189#) Plumbed-In to Separate Tap -
eSpring Model 100185E (100189#) Plumbed-In to Separate Tap -
eSpring Model 100185HK (100188##) Counter-Top Connected to Sink Faucet -
eSpring Model 100185HK (100188##) Counter-Top Connected to Sink Faucet -
eSpring Model 100185HK (100189 J, K, T) Plumbed-In to Separate Tap -
eSpring Model 100185HK (100189 J, K, T) Plumbed-In to Separate Tap -
eSpring Model 100185MX (100188MX) Counter-Top Connected to Sink Faucet -
eSpring Model 100185MX (100188MX) Counter-Top Connected to Sink Faucet -
eSpring Model 100185MX (100189MX) Plumbed-In to Separate Tap -
eSpring Model 100185MX (100189MX) Plumbed-In to Separate Tap -
eSpring Model 100185UA (100188UA) Counter-Top Connected to Sink Faucet -
eSpring Model 100185UA (100188UA) Counter-Top Connected to Sink Faucet -
eSpring Model 100185UA (100189UA) Plumbed-In to Separate Tap -
eSpring Model 100185UA (100189UA) Plumbed-In to Separate Tap -