$292.99
Reverse Osmosis Water Filter System, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, Alkaline Water Filter, Under Sink - WhiteBed Bath & Beyond$59.00
Tap Score Total Arsenic in Water Test Kit | Specialized EPA Certified Drinking Water Labs | #1 Best Home Water Test 2021-24 NYT Wirecutter | 100% UnbiasedAmazon$27.99
Replacement Water Filter for Berkey PF-2, Fluoride and Arsenic Reduction Element, Compatible with Berkey Big, Royal, Imperial, Crown Series andAmazon$12.99
Purifyxx | Hydropod Water Bottle Replacement Filter | Compatible with Epic Water Bottles | Easy Flow | 75gal | Lasts 3 Months | Removes Lead, Chlorine, Arsenic, VOC | Replace About 568 Plastic BottlesAmazon$739.99
Gravity-Fed Water Filter System 3.25 Gallon with 2 Black Berkey Elements, 2 Berkey PF-2 Fluoride and Arsenic Reduction ElementsBed Bath & Beyond$75.99and up
iSpring US15L-PB Water Filter System with MetSorb® Media, Reduces Lead, Arsenic, Chlorine, Bad Taste & Odor, Heavy Metals, Under Counter Water Filter Direct Connect to Kitchen Faucet, 15,000 GallonsAmazon & 1 more$24.99
PURIFYXX HydroBottle | Stainless Steel Filtered Water Bottle, 24 oz | BPA-Free, Removes Lead, Chlorine, Arsenic, VOCs | Filter Lasts 3 Months, Replaces 568 Plastic BottlesAmazonSAVE $94.99
$405.00$499.99
Travel Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements + 2 Berkey PF-2 Fluoride and Arsenic Reduction Elements—Use at Home or OutdoorsAmazon$482.00
Royal Berkey Gravity-Fed Water Filter System 3.25 Gallon with 2 Black Berkey Elements, 2 Berkey PF-2 Fluoride and Arsenic Reduction ElementsAmazonSAVE $40.99
$443.00$483.99
Big Berkey Gravity-Fed Water Filter System 2.25 Gallon with 2 Black Berkey Elements, 2 Berkey PF-2 Fluoride and Arsenic Reduction ElementsAmazon$69.45
Arsenic in Drinking WaterBetter World Books$189.99
Express Water Reverse Osmosis Water Filter System, 99.99% Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, Alkaline Water Filter, Under Sink, 1-Year Warranty, 17x15x5 InchesAmazon$44.77
Huining 4PCS Fluoride And Arsenic Water Filters For Water Purification System Fluoride Water Filter Replacement Water Bucket Water Filtration System Gravity Water Filter Travel fluoride filterAmazon$52.99
Water Filter Replacement for Berkey, Fluoride Arsenic Reduction Filtration with Ultrafiltration Membrane, Compatible with Berkey Gravity-Fed Water Filter SystemAmazon$28.66
Industrial Test Systems Quick 481396-5 Arsenic for Water Quality Testing, 5 Tests, 12 Minutes Test TimeAmazon$354.19
Industrial Test Systems Quick II 481303-5 Arsenic for Water Quality Testing, 5 Tests, 14 Minutes Test TimeAmazon$24.98
Kainasch Fluoride Water Filter Arsenic Filters Replacement for Berkey PF-2, Fluoride Reduction Elements, Compatible with Berkey Gravity Filtration System (Pack of 2)AmazonSAVE $3.00
$29.99$32.99
Nispira Premium Fluoride & Arsenic Reduction Elements Water Filter Compatible with Berkey Countertop & travel Water Purification System. Compared to Part PF-2. 2 PacksAmazon$59.95
Safe Home® Arsenic in Drinking Water Test Kit – Testing at Our EPA Certified Laboratory – Lab Fees & Return Shipping IncludedAmazon$315.47
Industrial Test Systems Quick II 481300 Arsenic Ultra Low for Water Quality Testing, 25 Tests, 14 Minutes Test TimeAmazon$148.89
Industrial Test Systems Quick 481297-I Arsenic Low-Range for Water Quality Testing, 50 Tests, 12 Minutes Test TimeAmazon$75.99
US15L-PB Under-Sink Water Filter System, MetSorb Media, Reduces Lead, Arsenic, Chlorine, Bad Taste & Odor, Heavy MetalsThe Home Depot$36.99
H&G Lifestyles Fluoride Water Filter, Replacement for Berkey® PF-2®, Fluoride Arsenic Reduction Elements, Compatible with Berkey® Gravity Filtration System, Remove Odor Improve Water Taste, Pack of 4Amazon$82.80
GE Single Stage Water Filtration System & Filter | Reduces 95+ Impurities Including Lead, Chlorine, Arsenic | Install Kit & Accessories Included | GX1S01R, FXULCAmazon$21.99
H&G Lifestyles 2 Packs Fluoride Water Filter, Replacement for Berkey® PF-2®, Fluoride Arsenic Reduction Elements, Compatible with Berkey® Gravity Filtration System, Remove Odor Improve Water TasteAmazon$302.49
SmartFlow Reverse Osmosis Water Filter System - Under Sink RO Removes up to 99.99% of 90 Fluoride, Arsenic, Chlorine, No FaucetBed Bath & Beyond$74.85
GE Single Stage Under Sink Water Filtration System | Reduces 95+ Impurities Including Lead, Chlorine, Arsenic | Easy Install | Twist & Lock Design | Replace Filter (FQK1R) Every 6 Months | GXK140TNNAmazonSAVE $17.00
$199.90$216.90
GE 5-Stage Reverse Osmosis Under Sink Water Filtration System with Faucet | Reduces 95+ Impurities including Lead, Chlorine, Arsenic | Filters FQ18PN, FQ18MN, FQ18RT | GXRV40TBNAmazonSAVE $36.00
$523.00$559.00
Imperial Berkey Gravity-Fed Water Filter System 4.5 Gallon with 2 Black Berkey Elements, 2 Berkey PF-2 Fluoride and Arsenic Reduction ElementsAmazon$199.99
GE 3 Stage Reverse Osmosis Under Sink Water Filtration System with Faucet & Filters | Reduces 95+ Impurities including Lead, Chlorine, Arsenic | Filters FQ18PN, FQ18MN |GXRQ18NBNAmazon$399.00
GE Profile Tankless Reverse Osmosis Under Sink Water Filtration System with Faucet | Reduces 95+ Impurities including Lead, Chlorine, PFOS, Arsenic & More | Filters FQ400PT, FQ400MT | PXRQ400TAmazonSAVE $20.00
$259.00$279.00
HYDROVOS 400 GPD Reverse Osmosis System, NSF 372 Certified No Lead, Reduces TDS, Fluoride, Arsenic, Chlorine, Efficient 2:1 Drain Ratio, Tankless Under Sink RO Water Filter with USA Tech SupportAmazonSAVE $225.00
$224.99$449.99
Aquasana SmartFlow™ Reverse Osmosis Water Filter System - High-Efficiency Under Counter RO Removes up to 99.99% of 90 Contaminants, Including Fluoride, Arsenic, Chlorine, and Lead - Chrome FaucetAmazon$199.99
Aquasana SmartFlow™ Reverse Osmosis Water Filter System - High-Efficiency Under Sink RO Removes up to 99.99% of 90 Contaminants, Including Fluoride, Arsenic, Chlorine, and Lead - No FaucetAmazon$399.92
North Star NSRO42C4 Reverse Osmosis Under Sink Drinking Water Filtration System (7287695) | 3 Stage System Includes Membrane and 2 Carbon Filters to Reduce Lead, Arsenic & TDS | Kitchen Faucet & Tank IncludedAmazon