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Small Kitchen Appliances

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Water Dispensers & Filtration

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Water Filtration Systems

Water Filtration Systems

(480)

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1-18 of 480 items

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Brand

Hydrofast

Waterdrop

AquaTru

VEVOR

Mirfee

Costway

JIMMY

Ivation

Price

to

Less than $25

$25 - $49.99

$50 - $74.99

$75 - $99.99

$100 - $149.99

$150 - $199.99

$200 - $249.99

$250 - $499.99

Features

Filter Indicator Light(s)

Carry Handle(s)

Insulated

No Assembly Required

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Material

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H59-1 copper, PR, 316L stainless steel

ABS + zinc alloy

ABS,PE

Polypropylene

Filter Type

Carbon

Reverse osmosis

Sediment

Chemical

Lead

UV

Acid

Particle

Customer Rating

Top-Rated

5

4 & Up

Mount Style

Under the sink

Faucet mount

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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

Featured products

Sponsored

Waterdrop - G3P600 Reverse Osmosis System Extra 2 WD-MNR35 Water Filters - White
Waterdrop - K6 Reverse Osmosis System Extra WD-ALK35 Water Filter - White
Waterdrop - G3P800 Reverse Osmosis System Extra WD-G3-N1CF Water Filter - White
Waterdrop - K6 Reverse Osmosis System Extra WD-ALK16 Water Filter - White
Waterdrop - K6 Reverse Osmosis System Extra WD-MNR35 Water Filter - White
Waterdrop - G3P600 Reverse Osmosis System Extra WD-G3-N1CF Water Filter - White
Waterdrop - G3P600 Reverse Osmosis System Extra 2 WD-G3-N1CF Water Filters - White
Waterdrop - X12 Reverse Osmosis System Multi-method Reverse Osmosis Filtration System - White
Waterdrop - X16 Reverse Osmosis System Multi-method Reverse Osmosis Filtration System - Black
Waterdrop - G3P600 Reverse Osmosis System Extra WD-MNR35 Water Filter - White

C UNO WATTR QUALTY ... NSF/ANSI 42 & 53 & 58 & 372 OF RO C8 TDS OUT 006 CB Waterdrop 600G Extra RO : MNR | MNR I - Waterdrop 600G Tankless RO system

Sponsored

Waterdrop - G3P600 Reverse Osmosis System Extra 2 WD-MNR35 Water Filters - White

$482.99

Save $10

Comp. Value: $492.99

Deal ends in 18:15:11

$40.25/mo.

suggested payments with 12‑Month Financing

Compare

Compare

Waterdrop FIST Integral Composite Filter - WES WD-D6RF

- Made to effectively filter sediment, suspended solids, organic matter, and heavy metals in water.
- Removes chlorine, sand, and improves the taste of water.

Note:
- After replacing the filter, flush the filter for at least 20 minutes before using.
- For filter replacement instructions, refer to the instruction manual.
- For company information and other issues, please refer to the instruction manual.

Waterdrop - WD-D6RF Filter, Replacement for WD-D6-B Tankless Reverse Osmosis System, 1-Year Lifetime, Reduce PFAS - White

Syndicated rating, 5 out of 5 stars with 9 reviews on Waterdrop.

(9 reviews from Waterdrop)

$99.99

Compare

Compare

Waterdrop NSF/ANSI 372

Waterdrop Model: WD-W88A

Waterdrop Model: WD-W89

Replacement for GE X315C, American Plumber WRC25HD, Aqua-Puro WHGD2588

Reduces:
- Sediment
- Odor
- Rust
- Sulfur

Degree of filtration: 5 micron

Whole House Water Filter to provide clean and fresh water

Waterdrop - WD-WHF21-PG Whole House Water Filter System, with Carbon Filter and Sediment Filter, 5-Stage Filtration - Blue

Not yet reviewed

Not yet reviewed

$114.99

Deal ends in 18:15:11

Compare

Compare

C NEXE 1 NSF/ANSI 372 Waterdrop WD-ALK35 Alkaline Mineralization Filter Model WD-ALK35 Waterdrop Specification - - a a% ma - - - 4 - - - - - Crspus - - i - - K J F

Sponsored

Waterdrop - K6 Reverse Osmosis System Extra WD-ALK35 Water Filter - White

$586.99

Save $240

Comp. Value: $826.99

Deal ends in 18:15:11

$48.92/mo.

suggested payments with 12‑Month Financing

Compare

Compare

Syndicated rating, 4.9256196 out of 5 stars with 121 reviews on Waterdrop.

(121 reviews from Waterdrop)

$482.99

$492.99

Syndicated rating, 4.9256196 out of 5 stars with 121 reviews on Waterdrop.

Syndicated rating, 5 out of 5 stars with 19 reviews on Waterdrop.

(19 reviews from Waterdrop)

Syndicated rating, 5 out of 5 stars with 19 reviews on Waterdrop.

Syndicated rating, 5 out of 5 stars with 19 reviews on Waterdrop.

Syndicated rating, 5 out of 5 stars with 19 reviews on Waterdrop.

Syndicated rating, 4.9256196 out of 5 stars with 121 reviews on Waterdrop.

Syndicated rating, 4.910891 out of 5 stars with 101 reviews on Waterdrop.

Syndicated rating, 4.9256196 out of 5 stars with 121 reviews on Waterdrop.

Rating 5 out of 5 stars with 1 reviewfalse

Get it by Mon, Mar 2 • FREE

Syndicated rating, 4.9102564 out of 5 stars with 156 reviews on Waterdrop.

Rating 5 out of 5 stars with 4 reviews

$456.99

$466.99

$786.99

$876.99

$586.99

$826.99

$456.99

$1,622.96

$586.99

$826.99

$1,162.96

Get it by Mon, Mar 2 • FREE

Get it by Mon, Mar 2 • FREE

$606.99

$846.99

$486.98

$492.98