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10 bestWater Filter Gallonof January 2026

112M consumers helped this year.

37% off

1

ZeroWater Official Replacement Filter - 5-Stage 0 TDS Filter Replacement - System IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS, 2-Pack
ZeroWater Official Replacement Filter - 5-Stage 0 TDS Filter Replacement - System IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS, 2-Pack

ZeroWater

9.8

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2

Frizzlife Countertop Reverse Osmosis System - WB99 Alkaline RO Water Filter with Portable Water Pitcher, NSF/ANSI 58 Certified Elements, 3.5:1 Pure to Drain, No Installation, USA Tech Support
Frizzlife Countertop Reverse Osmosis System - WB99 Alkaline RO Water Filter with Portable Water Pitcher, NSF/ANSI 58 Certified Elements, 3.5:1 Pure to Drain, No Installation, USA Tech Support

FRIZZLIFE

9.6

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3

Brita 27 Cup Elite Filter Dispenser, Reduces 30+ Contaminants including Lead and Microplastics, Filter lasts 6 months, UltraMax, Black
Brita 27 Cup Elite Filter Dispenser, Reduces 30+ Contaminants including Lead and Microplastics, Filter lasts 6 months, UltraMax, Black

BRITA

9.3

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4

Brita 6 Cup Filter Pitcher with Smart Light Indicator, Reduces Chlorine taste and odour from Tap Water, Filters 151 Litres, Denali, Black
Brita 6 Cup Filter Pitcher with Smart Light Indicator, Reduces Chlorine taste and odour from Tap Water, Filters 151 Litres, Denali, Black

BRITA

9.0

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26% off

5

Waterdrop 17UA 3 Years Under Sink Water Filter System-Reduces Lead, Chlorine, Bad Taste & Odor-Under Counter Water Filter Direct Connect to Kitchen Faucet-NSF/ANSI 42 Certified-24000 Gallons-USA Tech
Waterdrop 17UA 3 Years Under Sink Water Filter System-Reduces Lead, Chlorine, Bad Taste & Odor-Under Counter Water Filter Direct Connect to Kitchen Faucet-NSF/ANSI 42 Certified-24000 Gallons-USA Tech

Waterdrop

Editor’s Choice

8.8

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6

Brita 27 Cup Filter Dispenser, Reduces Chlorine taste and odour from Tap Water, Filters 151 Litres, UltraMax, Black
Brita 27 Cup Filter Dispenser, Reduces Chlorine taste and odour from Tap Water, Filters 151 Litres, UltraMax, Black

BRITA

8.5

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13% off

7

Brita 8 Cup Filter Pitcher, Reduces Chlorine taste and odour from Tap Water, Filters 151 Litres, Marina, Black
Brita 8 Cup Filter Pitcher, Reduces Chlorine taste and odour from Tap Water, Filters 151 Litres, Marina, Black

BRITA

8.2

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8

Waterdrop RF15 Water Filter, NSF/ANSI 42 Certified, 16K Gallons High Capacity, Replacement for Waterdrop Under Sink Water Filtration System
Waterdrop RF15 Water Filter, NSF/ANSI 42 Certified, 16K Gallons High Capacity, Replacement for Waterdrop Under Sink Water Filtration System

Waterdrop

7.9

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9

Waterdrop 10UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 8K Gallons, USA Tech
Waterdrop 10UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 8K Gallons, USA Tech

Waterdrop

7.6

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12% off

10

Waterdrop 15UB-UF 0.01 mu-m Ultra Filtration Under Sink Water Filter System for Bacteria Reduction, 16K Gallons Chlorine Reduction Capacity, with Dedicated Brushed Nickel Faucet, USA Tech
Waterdrop 15UB-UF 0.01 mu-m Ultra Filtration Under Sink Water Filter System for Bacteria Reduction, 16K Gallons Chlorine Reduction Capacity, with Dedicated Brushed Nickel Faucet, USA Tech

Waterdrop

7.3

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