10 Best replacement faucet water filters of 2026

Save up to 30% off

1

PUR
PUR Plus Faucet Mount Replacement Filter 4-Pack, Genuine PUR Water Filter for Sink Faucet, 3-in-1 Mineral Filtration, Lead Reducing, 1-Year Value, Blue (RF99994)
Main highlights

Key Features
Certified by WQA and NSF, reduces 70 substances including lead, lasts 3 months or 100 gallons, offers refreshing mineral water taste.

Ideal Use Cases
Perfect for households seeking safer, cleaner, mineral-tasting drinking water directly from PUR PLUS or Beautiful by PUR Faucet Filtration Systems.

Customer Praise
Most reviews highlight its ability to significantly improve water taste and safety, praising its long-lasting filter and easy installation process.
Key specs
- filtration:3-IN-1 POWERFUL WATER FILTRATION
- product dimensions:9.3D x 3.9W x 5.9H
- material:Plastic
- impurities reduced:70 chemical & physical substances
- filter life:100 gallons or 3 months
9.7

Exceptional

Our Rating

9.5
Sheerness

9.5
Easy installation

9.5
Simple to take off
How do we rank?

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Real users impact

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
2

PUR
PUR Plus Faucet Mount Replacement Filter 4-Pack, Genuine PUR Water Filter for Sink Faucet, 3-in-1 Mineral Filtration, Lead Reducing, 1-Year Value, Blue (RF99994)
Main highlights

Key Features
Certified by WQA and NSF, reduces 70 substances including lead, lasts 3 months or 100 gallons, offers refreshing mineral water taste.

Ideal Use Cases
Perfect for households seeking safer, cleaner, mineral-tasting drinking water directly from PUR PLUS or Beautiful by PUR Faucet Filtration Systems.

Customer Praise
Most reviews highlight its ability to significantly improve water taste and safety, praising its long-lasting filter and easy installation process.
Key specs
- filtration:3-IN-1 POWERFUL WATER FILTRATION
- product dimensions:9.3D x 3.9W x 5.9H
- material:Plastic
- impurities reduced:70 chemical & physical substances
- filter life:100 gallons or 3 months
9.5

Excellent

Our Rating

9.5
Sheerness

9.5
Easy installation

9.5
Simple to take off
3

PUR
PUR PLUS Faucet Mount Replacement Filter 2-Pack, Genuine PUR Filter, 3-in-1 Powerful, Natural Mineral Filtration, Lead Removal, 6-Month Value, Blue (RF99992)
Main highlights

Certified 3-in-1 Filtration
PUR PLUS filters reduce 70 contaminants, including lead and microplastics, for cleaner, safer water.

Ideal for Renters
Perfect for rental homes or apartments needing easy, on-demand water filtration.

Great Taste
Customers praise the crisp, refreshing taste of water filtered by PUR PLUS.
9.4

Excellent

Our Rating

9.5
Precision

9.3
Easy installation

8.9
Fashion
4

PUR
PUR PLUS Faucet Mount Replacement Filter 2-Pack, Genuine PUR Filter, 3-in-1 Powerful, Natural Mineral Filtration, Lead Removal, 6-Month Value, Blue (RF99992)
Main highlights

Certified 3-in-1 Filtration
PUR PLUS filters reduce 70 contaminants, including lead and microplastics, for cleaner, safer water.

Ideal for Renters
Perfect for rental homes or apartments needing easy, on-demand water filtration.

Great Taste
Customers praise the crisp, refreshing taste of water filtered by PUR PLUS.
9.3

Excellent

Our Rating

9.5
Precision

9.3
Easy installation

8.9
Fashion
5

AQUA CREST

2 Pack Faucet Filter Replacement for All PUR®Plus Water Filter Replacement, Pur® Filter Replacement RF-9999®, NSF 42 Certified, 600-Gallon Long Lifespan, Aqua Crest
9.2

Excellent

Our Rating

9.9
Simple to use

9.5
Easy installation

8.2
worth the money
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6

Cabiclean

6 Pack Water Filter Replacement Compatible with All PUR®, PUR®PLUS Faucet Filtrat-ion Systems, RF-9999® Faucet Water Filter, High Efficiency Filtration and 18-Month Value, NSF Certified, Blue

15% Off
9.1

Excellent

Our Rating
7

Cabiclean

6 Pack Water Filter Replacement Compatible with All PUR®, PUR®PLUS Faucet Filtrat-ion Systems, RF-9999® Faucet Water Filter, High Efficiency Filtration and 18-Month Value, NSF Certified, Blue

19% Off
9.0

Excellent

Our Rating
8

Waterdrop

Waterdrop NSF 42 Certified Water Filter, Replacement for All PUR®, PUR®PLUS Faucet Filtration Systems, Pur® RF-9999® Faucet Water Filter, 18-Month Value(6 Count)

26% Off
8.7

Very Good

Our Rating

9.9
Simple to use

9.5
Easy installation

8.4
worth the money
9

Waterdrop

Waterdrop NSF 42 Certified Water Filter, Replacement for All PUR®, PUR®PLUS Faucet Filtration Systems, Pur® RF-9999® Faucet Water Filter, 18-Month Value(6 Count)

30% Off
8.4

Good

Our Rating

9.9
Simple to use

9.5
Easy installation

8.4
worth the money
10

AVXBYR

Faucet Mount Replacement Filter 6 pack, Fit for All PUR PLUS, Pur Water Filter Replacement, Compatible with RF-3375 RF-9999 Purs Filter Replacement, By AVXBYR
8.3

Good

Our Rating

10 Best replacement faucet water filters of 2026

1

PUR Plus Faucet Mount Replacement Filter 4-Pack, Genuine PUR Water Filter for Sink Faucet, 3-in-1 Mineral Filtration, Lead Reducing, 1-Year Value, Blue (RF99994)

9.5

9.5

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

PUR Plus Faucet Mount Replacement Filter 4-Pack, Genuine PUR Water Filter for Sink Faucet, 3-in-1 Mineral Filtration, Lead Reducing, 1-Year Value, Blue (RF99994)

9.5

9.5

9.5

3

PUR PLUS Faucet Mount Replacement Filter 2-Pack, Genuine PUR Filter, 3-in-1 Powerful, Natural Mineral Filtration, Lead Removal, 6-Month Value, Blue (RF99992)

9.5

9.3

8.9

4

PUR PLUS Faucet Mount Replacement Filter 2-Pack, Genuine PUR Filter, 3-in-1 Powerful, Natural Mineral Filtration, Lead Removal, 6-Month Value, Blue (RF99992)

9.5

9.3

8.9

5

2 Pack Faucet Filter Replacement for All PUR®Plus Water Filter Replacement, Pur® Filter Replacement RF-9999®, NSF 42 Certified, 600-Gallon Long Lifespan, Aqua Crest

9.9

9.5

8.2

6

6 Pack Water Filter Replacement Compatible with All PUR®, PUR®PLUS Faucet Filtrat-ion Systems, RF-9999® Faucet Water Filter, High Efficiency Filtration and 18-Month Value, NSF Certified, Blue

7

6 Pack Water Filter Replacement Compatible with All PUR®, PUR®PLUS Faucet Filtrat-ion Systems, RF-9999® Faucet Water Filter, High Efficiency Filtration and 18-Month Value, NSF Certified, Blue

8

Waterdrop NSF 42 Certified Water Filter, Replacement for All PUR®, PUR®PLUS Faucet Filtration Systems, Pur® RF-9999® Faucet Water Filter, 18-Month Value(6 Count)

9.9

9.5

8.4

9

Waterdrop NSF 42 Certified Water Filter, Replacement for All PUR®, PUR®PLUS Faucet Filtration Systems, Pur® RF-9999® Faucet Water Filter, 18-Month Value(6 Count)

9.9

9.5

8.4

10

Faucet Mount Replacement Filter 6 pack, Fit for All PUR PLUS, Pur Water Filter Replacement, Compatible with RF-3375 RF-9999 Purs Filter Replacement, By AVXBYR

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