20 Best Water Filter [2024]

Are you looking for the best water filter? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling water filter.

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# Preview Product
1 Brita UltraMax Filtered Water Dispenser, 18 Cup, Black Brita UltraMax Filtered Water Dispenser, 18 Cup, Black
2 Brita Large 10 Cup Everyday Water Pitcher Brita Large 10 Cup Everyday Water Pitcher
3 Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Standard Filter, Made without BPA,... Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Standard Filter, Made without BPA,...
4 Brita Basic Faucet Water Filter System, Chrome, 1 Count Brita Basic Faucet Water Filter System, Chrome, 1 Count
5 everydrop by Whirlpool Ice and Water Refrigerator Filter 1, EDR1RXD1, Single-Pack , Purple everydrop by Whirlpool Ice and Water Refrigerator Filter 1, EDR1RXD1, Single-Pack , Purple
6 GE RPWFE Refrigerator Water Filter NEW OEM GE RPWFE Refrigerator Water Filter NEW OEM
7 Amazon Basics Replacement Water Filters for Water Pitchers, Compatible with Brita - 6-Pack Amazon Basics Replacement Water Filters for Water Pitchers, Compatible with Brita - 6-Pack
8 Brita Standard Metro Water Filter Pitcher, Small 5 Cup, Red, 1 Count Brita Standard Metro Water Filter Pitcher, Small 5 Cup, Red, 1 Count
9 Brita Water Filter Pitchers, Large 10 Cup, White Brita Water Filter Pitchers, Large 10 Cup, White
10 Brita Standard Water Filter, Standard Replacement Filters for Pitchers and Dispensers, BPA Free, 6... Brita Standard Water Filter, Standard Replacement Filters for Pitchers and Dispensers, BPA Free,...
11 Brita Tap Water Filter System, Filter Change Reminder, Fits Standard Faucets Only, Complete, White Brita Tap Water Filter System, Filter Change Reminder, Fits Standard Faucets Only, Complete, White
12 Brita Longlast Everyday Water Filter Pitcher, Turquoise, Large 10 Cup, 1 Count Brita Longlast Everyday Water Filter Pitcher, Turquoise, Large 10 Cup, 1 Count
13 ZeroWater Replacement Filters 12-Pack BPA-Free Replacement Water Filters for ZeroWater Pitchers and... ZeroWater Replacement Filters 12-Pack BPA-Free Replacement Water Filters for ZeroWater Pitchers...
14 ZeroWater 5-Stage Water Filter Replacement, NSF Certified to Reduce Lead, Other Heavy Metals and... ZeroWater 5-Stage Water Filter Replacement, NSF Certified to Reduce Lead, Other Heavy Metals and...
15 Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Longlast+ Filter, Made without BPA,... Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Longlast+ Filter, Made without BPA,...
16 W10295370A Water Filter Cap Replacement, Compatible with EDR1RXD1, 46-9081 Water Filter Cap... W10295370A Water Filter Cap Replacement, Compatible with EDR1RXD1, 46-9081 Water Filter Cap...
17 APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis... APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis...
18 Maxblue RPWFE (with CHIP) Refrigerator Water Filter, Replacement for GE® RPWFE, RPWF, WSG-4,... Maxblue RPWFE (with CHIP) Refrigerator Water Filter, Replacement for GE® RPWFE, RPWF, WSG-4,...
19 LG LT1000P - 6 Month / 200 Gallon Capacity Replacement Refrigerator Water Filter (NSF42, NSF53, and... LG LT1000P - 6 Month / 200 Gallon Capacity Replacement Refrigerator Water Filter (NSF42, NSF53,...
20 Frigidaire FPPWFU01 PurePour PWF-1 Water Filter Frigidaire FPPWFU01 PurePour PWF-1 Water Filter
Bestseller No. 1
Brita UltraMax Filtered Water Dispenser, 18 Cup, Black
  • The UltraMax water dispenser is made without BPA and can hold 27 cups of water, enough to fill nine 24-ounce reusable water bottles; packaging may...
  • Get great tasting water without the waste; by switching to Brita, you can save money
  • and replace 1,800 single-use plastic water bottles a year
  • This space efficient filtered water dispenser is fridge friendly, features an easy locking lid and precision pour spigot; Height 10.47"; Width 5.67";...
  • Brita is the #1 water filter§ reducing chlorine (taste and odor), Mercury, Copper, and more***; get cleaner**, filtered water with a helpful sticker...
Bestseller No. 2
Brita Large 10 Cup Everyday Water Pitcher
  • This Everyday water pitcher is made without BPA, easy to fill, fits in most fridges and can hold 10 cups of water, enough to fill 3 24-ounce reusable...
  • This space efficient Brita pitcher is fridge friendly, features an easy-fill lid to make refills a breeze; Height 10.7"; Width 5.4"; Length/Depth...
  • Get great tasting water without the waste; by switching to Brita, you can save money and replace 1,800 16.9 fl oz single-use plastic water bottles a...
  • Only Brita filters are certified to reduce Chlorine (taste and odor), Copper, Mercury and Cadmium* in Brita systems, while a sticker indicator makes...
  • No Smart Lights are compatible with all Brita pitchers and dispensers except Stream; replace the Brita Standard water filter every 2 months**
Bestseller No. 3
Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Standard Filter, Made without BPA,...
  • The UltraMax water dispenser is made without BPA and can hold 27 cups of water, enough to fill nine 24-ounce reusable water bottles; packaging may...
  • Get great tasting water without the waste; by switching to Brita, you can save money and replace 1,800 single-use plastic water bottles* a year
  • This space efficient filtered water dispenser is fridge friendly, features an easy locking lid and precision pour spigot; Height 10.47"; Width 5.67";...
  • Brita is the #1 water filter§ reducing chlorine (taste and odor), Mercury, Copper, and more***; get cleaner**, filtered water with a helpful sticker...
  • Compatible with Elite and Standard filters; replace your Elite filter after 120 gallons or approximately every 6 months or Standard filter after 40...
SaleBestseller No. 4
Brita Basic Faucet Water Filter System, Chrome, 1 Count
  • BRITA DRINK LIKE YOU CARE Basic Brita faucet water filter attaches to your standard faucet making tap water cleaner* and great-tasting; filtration...
SaleBestseller No. 5
everydrop by Whirlpool Ice and Water Refrigerator Filter 1, EDR1RXD1, Single-Pack , Purple
  • Make sure this fits by entering your refrigerator model number
  • Everydrop Filter 1 is the only filter approved by: Whirlpool, Maytag, Amana, KitchenAid and JennAir brands
  • Certified to reduce 99% of lead, offering superior contaminant reduction for you and your family
  • Reduces 28 contaminants including lead, pesticides, pharmaceuticals, and waterborne parasites (NSF 401, 53 and 42 certified)
  • Due to a packaging refresh, packaging may vary
SaleBestseller No. 7
Amazon Basics Replacement Water Filters for Water Pitchers, Compatible with Brita - 6-Pack
  • COMPATIBILITY: Replacement water filters for Amazon Basics and all Brita water pitchers and dispensers except Brita Stream.
  • TASTE: Multi stage filtration technology ensures consistently fresh, great tasting water . One filter lasts for 40 gallons or about 2 months for the...
  • WQA CERTIFIED: Gold seal certified by the Water Quality Association against NSF/ANSI 42, 53 and 372. Certified to reduce chlorine taste and odor,...
  • REDUCE WASTE & SAVE: One Amazon Basics water filter replaces 300 single use plastic water bottles. Stay hydrated, save money and reduce plastic waste.
  • ORIGIN: Designed and Made in Europe.
Bestseller No. 8
Brita Standard Metro Water Filter Pitcher, Small 5 Cup, Red, 1 Count
  • The slim, BPA-free Metro water pitcher with filter holds 6 cups of water, enough to fill 2 24-ounce reusable water bottles
  • Get great-tasting water without the waste; by switching to Brita, you can save money and replace 1,800 single-use plastic water bottles* a year
  • This space efficient Brita pitcher fits perfectly on refrigerator shelves, features an easy-fill locking lid and is easy to pour; Height 9.8"; Width...
  • Brita is the #1 water filter** reducing chlorine (taste & odor), Mercury, Copper, Zinc and Cadmium; always get cleaner***, filtered water with an...
  • Compatible with Longlast and Standard water filters; for the freshest tasting water, replace your Longlast filter after 120 gallons or approximately...
Bestseller No. 9
Brita Water Filter Pitchers, Large 10 Cup, White
  • The BPA-free Grand water pitcher with filter holds 10 cups of water, enough to fill 3 24-ounce reusable water bottles
  • Get great-tasting water without the waste; by switching to Brita, you can save money and replace 1,800 single-use plastic water bottles a year
  • This space efficient Brita pitcher fits perfectly on refrigerator shelves, features an easy-fill locking lid and is easy to pour; Height 10.16"; Width...
  • Brita is the number 1 water filter reducing chlorine (taste & odor), Mercury, Copper, Zinc and Cadmium; always get cleaner, filtered water with an...
  • Compatible with Longlast and Standard water filters; for the freshest tasting water, replace your Longlast filter after 120 gallons or approximately...
SaleBestseller No. 10
Brita Standard Water Filter, Standard Replacement Filters for Pitchers and Dispensers, BPA Free, 6...
  • Get great-tasting water with Brita Standard water filter replacement
  • Switch to Brita and you can save money and replace 1800 single-use plastic bottles a year
  • Reduce Chlorine (taste & odor) Mercury, Copper, Zinc, Cadmium
  • For the best tasting water, replace your water filter after 40 gallons or approximately every 2 months; Brita Standard filters last 2x longer than...
  • Compatible with all Brita pitchers and dispensers except Stream; Brita water filters are simple to replace with a pull top cap for easy removal; 16.9...
SaleBestseller No. 11
Brita Tap Water Filter System, Filter Change Reminder, Fits Standard Faucets Only, Complete, White
  • This complete Brita faucet water filter attaches to your standard faucet making tap water cleaner* and great-tasting; filtration system is easy to...
  • Get great-tasting water without the waste; by switching to Brita, you can save money and replace 1800 single-use water bottles** per year
  • The space efficient design attaches directly to your faucet to give you a choice of 3 convenient spray options for everyday needs – filtered water,...
  • Reduce 99% of lead, chlorine (taste and odor), asbestos, particulates, Benzene, and more; a helpful status indicator lets you know when to replace the...
  • Replace your faucet mount water filter every 100 gallons or approximately every 4 months to keep water tasting great; this tap water filter fits...
SaleBestseller No. 12
Brita Longlast Everyday Water Filter Pitcher, Turquoise, Large 10 Cup, 1 Count
  • This BPA-free Everyday water pitcher is easy to fill, fits in most fridges and can hold 10 cups of water, enough to fill 3 24-ounce reusable water...
  • This space efficient Brita pitcher fits perfectly on refrigerator shelves, features an easy-fill locking lid and is easy to pour; Height 10.47"; Width...
  • Get great tasting water without the waste; by switching to Brita Longlast plus, you can save money and replace 1,800 single-use plastic water bottles...
  • Reduce 99% lead, Chlorine (taste and odor), Cadmium, Mercury, Benzene, Asbestos, and more, while a sticker indicator makes filter reminders effortless
  • Longlast plus filters are compatible with all Brita pitchers and dispensers except Stream; replace the Brita Longlast plus water filter 2x a year...
Bestseller No. 13
ZeroWater Replacement Filters 12-Pack BPA-Free Replacement Water Filters for ZeroWater Pitchers and...
  • ZEROWATER REPLACEMENT FILTERS: Ensure you are drinking pure-tasting, cleaner water by replacing your ZeroWater pitcher filters regularly. Our...
  • FIVE STAGE WATER FILTRATION: Unlike many water filters & pitchers, ZeroWater filters use 5 stages of filtration, to bring you cleaner, better tasting...
  • NOT AN ORDINARY WATER FILTER: ZeroWater filters filter water in 5 stages, are NSF certified to reduce lead and other heavy metals. Zerowater removes...
  • GET MORE OUT OF YOUR WATER: Remove more impurities from your water with ZeroWater's unique, 5 stage filter system. With a variety of options, you can...
  • GET THE LEAD OUT: ZeroWater filters are the only pour-through filters NSF Certified to remove chromium & lead. Our pitchers, tumblers, & dispensers...
SaleBestseller No. 14
ZeroWater 5-Stage Water Filter Replacement, NSF Certified to Reduce Lead, Other Heavy Metals and...
  • ZEROWATER REPLACEMENT FILTERS: Ensure you are drinking pure-tasting, cleaner water by replacing your Zero Water pitcher filters regularly. Our...
  • FIVE STAGE WATER FILTRATION: Unlike many water filters & pitchers, Zero Water filters use 5 stages of filtration, to bring you cleaner, better tasting...
  • NOT AN ORDINARY WATER FILTER: Zero Water filters filter water in 5 stages, are NSF certified to reduce lead and other heavy metals. Zero water removes...
  • GET MORE OUT OF YOUR WATER: Remove more impurities from your water with Zero Water's unique, 5 stage filter system. With a variety of options, you can...
  • GET THE LEAD OUT: ZeroWater filters are the only pour-through filters NSF Certified to remove chromium & lead. Our pitchers, tumblers, & dispensers...
Bestseller No. 15
Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Longlast+ Filter, Made without BPA,...
  • This large UltraMax water dispenser is easy to fill, fits in most fridges and can hold 18 cups of water, enough to fill 6 24-ounce reusable water...
  • This space efficient water dispenser fits perfectly on refrigerator shelves, features an easy locking lid and precision pour spigot; Height 10.47";...
  • Get great tasting water without the waste*; by switching to Brita Longlast+, you can save money and replace 1,800 single-use plastic water bottles* a...
  • Reduce 99% lead, Chlorine (taste and odor), Cadmium, Mercury, Benzene, Asbestos, and more*, while an electronic indicator makes filter reminders...
  • Longlast+ filters are compatible with all Brita pitchers and dispensers except Stream; replace the Brita Longlast+ water filter 2x a year* (about...
Bestseller No. 16
W10295370A Water Filter Cap Replacement, Compatible with EDR1RXD1, 46-9081 Water Filter Cap...
  • Due to the upgrade of product packaging, you may receive products with different packaging, but they have the same effect. Please rest assured to buy!
  • [Responsibility as always]: The PouPoo brand has high requirements for products, and every product that is manufactured must go through 5 inspection...
  • [Applicable models]: High-quality, cost-effective alternative to original products. Compatible with W10295370, W10295370A, W10276924, W10291030,...
  • [Reminder]: In order to get the cleanest water, please change the Filter every six months (to minimize impurities) and provide clean and fresh...
  • [Our Commitment]: With years of professional experience, we believe that PouPoo will improve your water quality and overall health. However, if you...
SaleBestseller No. 17
APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis...
  • Supreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health. WQA certified to provide unlimited clean,...
  • Premium long-lasting filters remove up to 99% of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates,...
  • America's No.1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure...
  • System comes with 100% lead-free designer faucet, plus certified JG food grade tubing and parts to provide safe, contamination-free pure water. Pipe...
  • High quality leak-free quick connect fittings require no extra lock clips to seal leak - not relying on water leak detector to protect your home like...
Bestseller No. 18
Maxblue RPWFE (with CHIP) Refrigerator Water Filter, Replacement for GE® RPWFE, RPWF, WSG-4,...
  • Authoritative NSF certified: Maxblue refrigerator water filter is NSF 401, 53 and 42 certified to reduce a wide range of harmful substances in water,...
  • Perfect fit: The built-in chip in the filter is perfect fit with the refrigerator with no worries about misinformation. Meanwhile, our professional...
  • Brilliant filtration: Our filter can effectively reduce various heavy metals, cadmium, THM, VOCs, chlorine, odor, and other impurities, which has...
  • Premium filter material: Maxblue adopts 100% selected coconut shell carbon block that has larger surface area and more micropores than inferior carbon...
  • Month installation stickers: Simply stick it onto your replacement water filters to know when it’s time to change it. Keep you drinking fresh with a...
Bestseller No. 19
LG LT1000P - 6 Month / 200 Gallon Capacity Replacement Refrigerator Water Filter (NSF42, NSF53, and...
  • Provide cleaner, fresher and better tasting water and ice for your family
  • Have peace of mind with NSF-certified LG filters that reduce contaminants
  • Provides high-quality drinking water by removing contaminants like pesticides, chemicals, and detergents
  • Removes 99.99% of cysts, 99% of asbestos and almost all mercury, lead, and benzene
  • Removes some herbicides, pesticides, pharmaceuticals and insect repellant that can be found in water
SaleBestseller No. 20
Frigidaire FPPWFU01 PurePour PWF-1 Water Filter
  • Make Safe Water Second Nature: Certified to reduce contaminants and keep great tasting water flowing for you and your family.
  • Every Drop Gives Back: Partnered on sustainability efforts, Frigidaire Genuine Filters save the cost of bottled water and cut back on plastic.
  • Filters Out up to 99% of Contaminants: Reduces chlorine taste & odor, particulates Class I, cysts, lead, mercury, pesticides, insecticides, BPA,...
  • Keeps Great Tasting Water Flowing up to 6 Months: Replace your water filter every 6 months or 200 gallons, whichever comes first.

Having trouble finding a great water filter?

This problem is well understood by us because we have gone through the entire water filter research process ourselves, which is why we have put together a comprehensive list of the best water filters available in the market today.

After hours of searching and using all the models on the market, we have found the best water filter for 2023. See our ranking below!

How Do You Buy The Best Water Filter?

Do you get stressed out thinking about shopping for a great water filter? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching water filter, which is why we have assembled a comprehensive list of the greatest water filter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for water filter that you consider buying. Your questions might include the following:

  • Is it worth buying an water filter?
  • What benefits are there with buying an water filter?
  • What factors deserve consideration when shopping for an effective water filter?
  • Why is it crucial to invest in any water filter, much less the best one?
  • Which water filter are good in the current market?
  • Where can you find information like this about water filter?

We’re convinced that you likely have far more questions than just these regarding water filter, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for water filter, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible water filter. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an water filter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available water filter currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of water filter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an water filter?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your water filter.
  5. Customer Ratings: Number ratings grade water filter objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their water filter.
  7. Product Quality: You don’t always get what you pay for with an water filter, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an water filter is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining water filter information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding water filter is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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