Best Reviewed Water Filters under $100 of 2023

Overview

Decoder analyzed more than 43,996 reviews to find which water filters under $100 are loved by shoppers, and which ones standout based on the following important qualities:

  • Water Filtration
  • Life Of Filter

Read more about what factors to consider when shopping for water filters in our buyer's guide.

Results (29)

Best Overall

1

Bottom Line

This water filter is great for those looking to improve the taste of their water and have it last for years.

Rank based on 4,966 reviews

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Also Great

2

Bottom Line

This water filter is easy to install and produces clean-tasting water. However, some reviewers have complained about a slight change in taste or quality after using it for a while.

Rank based on 3,239 reviews

Premium Choice

3

Bottom Line

This water filter provides excellent filtration and a great tasting, fresh glass of water. It's easy to install and a great value.

Rank based on 421 reviews

Budget Pick

4

This water filter is designed to fit most 10 inch x 2.5 inch Reverse Osmosis Systems. It is made of 100% pure polypropylene microfibers and can reduce 99.99% of sand, scale, rust, sediment, and particles.

Rank based on 122 reviews

5

Bottom Line

The Aquasana AQ-5200+ is a great-tasting and efficient water filter that will last an average of 3 to 6 months. There have been some complaints about it not lasting as long as expected, but overall it is a solid choice.

Rank based on 5,022 reviews

6

Bottom Line

This water filter is quick and effective, and customers say the water tastes great.

Rank based on 1,008 reviews

7

Bottom Line

Overall, this is a great water filter with excellent filtration. However, some reviewers noted that the filter didn't last as long as advertised.

Rank based on 2,657 reviews

8

Bottom Line

This water filter provides great tasting and clean water for up to six months with no odd flavors. However, some have complained about a weak water flow.

Rank based on 5,006 reviews

9

Bottom Line

The water filter makes a difference in taste, is easy to install and use, and lasts a long time. However, it is a little expensive.

Rank based on 5,050 reviews

10

Bottom Line

This water filter provides excellent filtration and can last up to 6 months, making it a great value for your money.

Rank based on 4,830 reviews

11

Bottom Line

This is a great water filter that gets rid of any flavor and lasts long.

Rank based on 497 reviews

12

Bottom Line

This water filter is effective at removing chlorine taste and settlements from water, and typically lasts much longer than the advertised 6 months. However, some reviewers say that the water tastes worse than straight from the tap.

Rank based on 3,465 reviews

13

Bottom Line

This water filter is an excellent choice for those looking for great tasting water without having to replace the filter too often.

Rank based on 1,061 reviews

14

Bottom Line

The water filter is a great way to improve the taste and quality of your water. However, some reviewers have claimed that it does not work as well as it should.

Rank based on 435 reviews

15

Bottom Line

This is a good filter to use in conjunction with another one for drinking water, but it's not powerful enough to be used alone.

Rank based on 377 reviews

16

Bottom Line

This water filter is great for those who want to improve the taste of their well water. However, some say it only lasts for 3 weeks before breaking apart.

Rank based on 460 reviews

17

Bottom Line

Overall, people are happy with the taste of the water and feel that it's a great value for the price.

Rank based on 642 reviews

18

Bottom Line

This water filter provides great tasting water that is clean and clear. However, it takes a few gallons of water to run through the filter for the best taste.

Rank based on 458 reviews

19

Bottom Line

The water filter is a great way to improve the quality and taste of your water, but some reviewers found that it left their water with a salty taste.

Rank based on 199 reviews

20

Bottom Line

The water filtration is great, with many customers noticing a difference in water quality. However, some have complained about the taste of the water.

Rank based on 1,537 reviews

21

Bottom Line

Overall, this water filter is great at removing bad taste and smell from water, and makes it look crystal clear and taste great. However, a few reviewers noted that it made their well water taste horrible.

Rank based on 287 reviews

22

Bottom Line

This water filter is great at reducing impurities and contaminants from your water, with no adverse effect on taste. However, some users have found that the filter does not last as long as advertised.

Rank based on 981 reviews

23

Aquaboon's 6-pack of 1-micron sediment filters are made of 100% pure polypropylene microfibers and are compatible with most standard RO filter units. The filters have a micron rating of 1 and measure 10 inches x 2.5 inches.

Rank based on 128 reviews

24

This whole house string sediment filter is made of 100% food grade fresh polypropylene., removes dust, particles, sediments, sands, rust, provide clean fresh tasting water for your family. FULL PRODUCT DESCRIPTION: This whole house string sediment filter is made of 100% food grade fresh polypropylene. It removes dust, particles, sediments, sands, rust,

Rank based on 97 reviews

25

Bottom Line

While this water filter does an adequate job of filtering out contaminants, there have been some reports of illness as a result of using it. There are also complaints about the water tasting worse than tap water.

Rank based on 93 reviews