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10 bestUnder Sink Water Filtersof November 2024

112M consumers helped this year.

20% off

1

Frizzlife 3-Stage Under Sink Water Filter System SK99-NEW, Direct Connect, Certified 3-Stage 0.5 Micron Carbon Block, Remove 99.99% Lead, Chlorine, Chloramine, Fluoride, Odor & Bad Taste- Quick Change
Frizzlife 3-Stage Under Sink Water Filter System SK99-NEW, Direct Connect, Certified 3-Stage 0.5 Micron Carbon Block, Remove 99.99% Lead, Chlorine, Chloramine, Fluoride, Odor & Bad Taste- Quick Change

FRIZZLIFE

10.0

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20% off

2

Frizzlife Under Sink Water Filter System with Brushed Nickel Faucet SP99-NEW, NSF 42&53 Certified 3-Stage 0.5 Micron Removes 99.99% Lead, Chlorine, Chloramine, Fluoride, Odor- Quick Change
Frizzlife Under Sink Water Filter System with Brushed Nickel Faucet SP99-NEW, NSF 42&53 Certified 3-Stage 0.5 Micron Removes 99.99% Lead, Chlorine, Chloramine, Fluoride, Odor- Quick Change

FRIZZLIFE

10.0

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15% off

3

Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech
Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech

Waterdrop

9.9

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32% off

4

Waterdrop 15UB Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter with Dedicated Brushed Nickel Faucet, NSF/ANSI 42 Certified, 16K Gallons, USA Tech
Waterdrop 15UB Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter with Dedicated Brushed Nickel Faucet, NSF/ANSI 42 Certified, 16K Gallons, USA Tech

Waterdrop

9.7

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38% 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

9.4

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Related productsUp to 24% off

PERCOLA 3MFF101 Under Sink Water Filter, Replacement for Under Sink Full Flow Filtration System 3M Aqua-Pure 3MFF100, 70020249663 6,000 Gallons (1 Pack)

PERCOLA 3MFF101 Under Sink Water Filter, Replacement for Under Sink Full Flow Filtration System 3M Aqua-Pure 3MFF100, 70020249663 6,000 Gallons (1 Pack)

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Frizzlife Under Sink Water Filter-NSF/ANSI 53&42 Certified Drinking Water Filtration System-0.5 Micron Removes 99.99% Lead, Chlorine & Odor, Reduce Fluoride-W/Dedicated Faucet

Frizzlife Under Sink Water Filter-NSF/ANSI 53&42 Certified Drinking Water Filtration System-0.5 Micron Removes 99.99% Lead, Chlorine & Odor, Reduce Fluoride-W/Dedicated Faucet

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Aquasana Under Sink Water Filter - Reduces 99% of 78 Contaminants Including Chlorine & Lead from Tap Water - Claryum Direct Connect

Aquasana Under Sink Water Filter - Reduces 99% of 78 Contaminants Including Chlorine & Lead from Tap Water - Claryum Direct Connect

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iSpring CU-A4 0.01μm Ultra-Filtration Under Sink Water Filter System, Tankless 4-Stage High Capacity, Remove 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, White

iSpring CU-A4 0.01μm Ultra-Filtration Under Sink Water Filter System, Tankless 4-Stage High Capacity, Remove 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, White

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15% off

6

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

9.2

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22% off

7

Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Removes 99.99% Lead, Chlorine, Bad Taste & Odor
Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Removes 99.99% Lead, Chlorine, Bad Taste & Odor

FRIZZLIFE

8.9

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17% off

8

ICEPURE Under Sink Water Filter System, 3 Years or 22K Ultra High Capacity NSF/ANSI 42 Certified, Direct Connect Under Counter Drinking Water System, 0.5 Micron Removes 99.99% Chlorine Odor USA Tech
ICEPURE Under Sink Water Filter System, 3 Years or 22K Ultra High Capacity NSF/ANSI 42 Certified, Direct Connect Under Counter Drinking Water System, 0.5 Micron Removes 99.99% Chlorine Odor USA Tech

ICEPURE

8.6

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30% off

9

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

8.4

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15% off

10

BRITA On Tap Faucet Water Filter System, Chrome (Packaging may vary)
BRITA On Tap Faucet Water Filter System, Chrome (Packaging may vary)

BRITA

8.1

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