Have you been searching for the best water filters for your needs? You are at the right place. We recognize that amidst so many choices in the market, it can be perplexing and confusing to make the right pick.

This article will help you choose the right water filters with more ease. We have taken into consideration the varied needs and wants of all segments of consumers to give you the perfect guide on how to pick the right product. So that you can shop worry-free!

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Our Recommended 10 Best water filters Reviews 2021

SaleBestseller No. 1
ZeroWater 5-Stage Replacement Filter, 6 Count (Pack of 1), White
  • Zerowater Replacement Filters: Ensure you are drinking pure tasting, cleaner water by replacing your ZeroWater pitcher filters regularly; Our replacement filters fit in all ZeroWater pitchers and water dispensers, from the smallest pitcher to the largest
  • Five Stage Water Filtration: Unlike many water filters and pitchers, ZeroWater filters use 5 stages of filtration, to bring you cleaner, better tasting water; Instead of carbon filtering only, our filters use Ion Exchange Technology to reduce contaminants
  • Not An Ordinary Water Filter: ZeroWater filters filter water in 5 stages, are NSF certified to reduce lead and other heavy metals; Zerowater removes 99;6% of total dissolved solids, 2X more than the leading brand (tested by independent lab)
  • 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 have cleaner water anywhere, from pitchers, bottle filtration systems, or portable on the go cup filters
  • Get The Lead Out: ZeroWater filters are the only pour through filters NSF Certified to remove chromium and lead; Our pitchers, tumblers, and dispensers remove virtually all solids for the purest tasting water
Bestseller No. 2
Amazon Basics Replacement Water Filters for Water Pitchers, Compatible with Brita - 3-Pack, white
  • REPLACEMENT filters for AmazonBasics and Brita water filtration pitchers
  • FAST ACTIVATION: simply immerse filter in cold water and shake gently for 10-15 seconds prior to first use
  • CERTIFIED against NSF/ANSI Standards 42 and 53 for chlorine taste and odor, copper, mercury and benzene
  • LASTS for approximately 40 gallons/2 months
  • BPA FREE
Bestseller No. 3
Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Standard Filter, Made without BPA, UltraMax, Black
  • The BPA-free UltraMax water dispenser holds 18 cups of water, enough to fill six 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 filtered water dispenser fits perfectly on refrigerator shelves, features an easy locking lid and precision pour spigot; Height 10.47"; Width 5.67"; Length/Depth 14.37"; Weight 3 pounds
  • Brita is the #1 water filter** reducing chlorine (taste & odor), Mercury, Copper, Zinc and Cadmium; always get cleaner***, filtered water with an electronic indicator that makes filter reminders effortless
  • Compatible with Longlast and Standard water filters; for the freshest tasting water, replace your Longlast filter after 120 gallons or approximately every 6 months or Standard filter after 40 gallons or approximately every 2 months; *16.9 oz water bottle; **Based on IRA data; ***vs tap
Bestseller No. 4
Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
  • 2.25 GALLON CAPACITY- The portable Big Berkey Purification System effortlessly purifies water for about 1-4 people each day. Add additional Black Berkey Purification Elements (the Big Berkey System can hold a maximum of four) to increase the flow rate. The system is just 19.25” tall and 8.5” in diameter.
  • POWERFUL PURIFICATION- Berkey systems equipped with Black Berkey Purification Elements purify water—not just filter it—by addressing over 200+ contaminants in tap water or raw, untreated freshwater sources like ponds, rivers and streams.
  • ECONOMICAL, LONG-LASTING- A pair of Black Berkey Purification Elements lasts for up to 6,000 gallons before needing replacement. Each additional pair of elements (sold separately) adds an additional 6,000 gallons of purification power to your system. Black Berkey Purification Elements average just 2 cents per gallon of purified water.
  • INDEPENDENT TESTING- Berkey by NMCL uses several independent third-party labs to test a broad range of potential contaminants and conducts Extreme Testing for lead and PFCs in order to show the effectiveness of our Black Berkey Purification Elements.
  • DRINK CONFIDENTLY VIRTUALLY ANYWHERE- No electricity, tools or plumbing required. Travel the world, prepare for emergencies, and take control of your family’s everyday drinking water with your Berkey gravity-fed water filtration system with Black Berkey purification elements. Enjoy delicious, nourishing water from the leader in gravity-fed water solutions.
SaleBestseller No. 5
Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Standard Filter, Made without BPA, UltraMax, Gray
  • The BPA-free UltraMax water dispenser holds 18 cups of water, enough to fill six 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 filtered water dispenser fits perfectly on refrigerator shelves, features an easy locking lid and precision pour spigot; Height 10.47"; Width 5.67"; Length/Depth 14.37"; Weight 3 pounds
  • Brita is the #1 water filter** reducing chlorine (taste & odor), Mercury, Copper, Zinc and Cadmium; always get cleaner***, filtered water with an electronic indicator that makes filter reminders effortless
  • Compatible with Longlast and Standard water filters; for the freshest tasting water, replace your Longlast filter after 120 gallons or approximately every 6 months or Standard filter after 40 gallons or approximately every 2 months; *16.9 oz water bottle; **Based on IRA data; ***vs tap
Bestseller No. 6
Avalon AVALONFILTER Filter, 2 Count (Pack of 1), White
  • WILL ONLY FIT COOLERS PURCHASED AFTER APRIL 1, 2018**
  • NSF Certified Carbon Activated Filter & Sediment Filter
  • Eliminates, Chlorine, Lead, Rust, and Bacteria
  • 1500 Gallon Capacity, Lasts 6 Months
  • 0.5 Gallon/Minute Flow Rate
SaleBestseller No. 7
Brita Standard Water Replacement Filters for Pitchers and Dispensers, 4 ct, White
  • 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
  • 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 oz water bottle
SaleBestseller No. 8
Brita Standard Everyday Water Filter Pitcher, White, Large 10 Cup, 1 Count
  • 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 water bottles; Packaging may vary
  • 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 10.1"; Weight 1.3 pounds
  • 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 year
  • Only Brita filters are certified to reduce Chlorine (taste and odor), Copper, Mercury and Cadmium* in Brita systems, while a sticker indicator makes filter reminders effortless
Bestseller No. 9
Waterdrop WD-TK-FS Gravity-fed Water Filter System, 2.25-gallon Stainless-steel System, with 4 Filters, Metal Water Level Spigot and Stand, Reduces up to 98.95% of chlorine&Bad Taste-King Tank Series
  • Versatile, large capacity system: The Waterdrop King Tank gravity-fed water filter system is equipped with a 2.25-gallon large capacity. This conveniently meets the water needs of a 4-person family, ensuring you get instant access to pure filtered water indoors or outdoors. 
  • Comprehensive accessories set: This filter system ensures safety while staying stylish by adopting the 304 food-grade stainless-steel material for the housing, which ensures a durable and rugged structure. The metallic water level spigot included in the system fits the chamber perfectly without any leaks. There is also a non-slip stand added to provide an improved user experience. These accessories come out of the box, and you don’t have to spend extra money buying any additional accessories. 
  • Efficient, advanced filtration: The filter media adopted in the King Tank is natural coconut activated carbon, which effectively reduces chlorine and improves taste. You can get up to 98% initial fluoride reduction rate and 98.95% of chlorine reduction. The filter can effectively reduce heavy metals, sediment, rust, soil, and other impurities while improving the odor and taste. However, if there is a need for TDS reduction, feel free to check Waterdrop RO water purifiers.
  • Longer filter lifespan: The two fluoride filters (white) and the two carbon filters (black) can effectively filter up to 1,000 gallons of water and 6,000 gallons of water, respectively. This can save you up to 53,000 plastic bottles (500ml) over the space of 3.5 years. Go for the King Tank water filter if you expect an economical and sustainable solution to water filtration. 
  • Ultimate convenience: King Tank water filter system can be easily set up and install all by yourself without prior plumbing experience. The water filter system requires no electricity to work. All you have to do is install and enjoy clean and pure drinking water at all times, even when there is a flood or snowstorm. 
Bestseller No. 10
Berkey Authentic Black Berkey Purification Elements - Berkey Water Purifier Replacement Filters (Pack of 2)
  • POWERFUL PURIFICATION- Berkey systems equipped with Black Berkey Purification Elements purify water—not just filter it—by addressing over 200+ contaminants in tap water or raw, untreated freshwater sources like ponds, rivers and streams.
  • ECONOMICAL, LONG-LASTING- A pair of Black Berkey Purification Elements lasts for up to 6,000 gallons before needing replacement. Each additional pair of elements (sold separately) adds an additional 6,000 gallons of purification power to your system. Elements not for use with saltwater sources or softened water.
  • INDEPENDENT TESTING- Berkey by NMCL uses several independent third-party labs to test a broad range of potential contaminants, and has conducted Extreme Testing for lead and PFCs in order to show the effectiveness of our Black Berkey Purification Elements.
  • AMERICAN PRODUCT- Black Berkey Purification Elements are made and assembled in the USA.

The Buying Guide: Our Advice on How to Buy the water filters

Before you invest your hard-earned money into a product, you should properly educate yourself about the available products and the best alternatives in the market. We have compiled the list of factors you should consider before buying a water filters to make your task easier.

Like almost any product, before buying a water filters, you should ask yourself these few questions:

  • How reputable are water filters in comparison to market competitors?
  • How durable and long-lasting are they, and how easy is it to service or fix them if something goes wrong?
  • Why is it worth buying water filters instead of other products?
  • What are some key features and highlights of water filters? Are those features worth it for your needs?
  • What are some positives and negatives of water filters, and how do they affect your user experience?
  • Where can you buy water filters and service or repair it if necessary?

These are just some of the questions that you need to seek the answer to when purchasing the product. It is essential to keep in mind that you may have further queries and questions, as you should.

These are just a few considerations that we consider absolutely crucial. You can find detailed answers to almost all of your questions by some internet research or even by trying out the product at the store.

Summarized Tips on Why You Should Buy from an Online Marketplace

In the year 2021, you have a multitude of options every time you look to buy a new product. You have traditional retailers, department stores, online marketplaces, etc. We believe that for your next purchase, you should seriously consider online marketplaces.

Online platforms come with loads of facilities designed to make your entire shopping experience better. They are reputable, well regarded, and provide you with the opportunity to shop from your home and get the best deals.

A very important thing you get when buying from an online platform is flexibility and convenience. In our busy lives, it is quite hard to find the time to visit a physical store. Meanwhile, you can buy anything you want, including water filters from an online store, while you are taking a break at work or doing your chores.

As it should be clear to you by now, there are a multitude of benefits when you go with an online platform over physical stores. Some of the benefits are summarized below in a few key points:

Great Deals

Online platforms quite often offer the best value in the market. There are many sellers who sell water filters. However, thanks to the wide dealer and supplier network as well as advanced supply chain management, online platforms can almost always undercut the competing physical stores.

Online platforms also often give discounts and sales, especially around the Black Friday event and other festivities. You can find deals that you simply can’t find anywhere else.

Rock-Solid Reliability

Reliability is one key concern when you buy from an online retailer without physically testing the product. You simply don’t have the option to check the product before buying, so you must rely on the site.

Thankfully, online platforms usually offer warranty and easy replacement on many brands and products, including water filters. You can avail all the warranty facilities of any regular store, all from the comfort of your own home.

Their extended warranty policies make sure that if you do end up encountering an issue on any product, you won’t incur financial losses. In fact, you can get a replacement product in a short period. This sort of guarantee makes shopping from online platforms a breeze. This is a primary reason so many people are switching to shopping from online platforms.

Huge Variety And Selection

The online platforms around the world are growing exponentially in size, and that applies to the selection of products as well. As they get more popular, more and more brands sign up to sell their products on online platforms.

They have a wide range of products across many categories, divided and organized well. This helps you find exactly what you are looking for easily. You may even get software-generated recommendations for products you may need. This includes water filters and many more.

Having a huge variety means that you can assess your preferences and choices. You can choose from a range of alternatives before purchasing. This is often not the case in most physical stores, where there is a limitation to the number of brands.

User Generated Reviews

Being able to read reviews from actual users of the product could prove to be very useful. Companies may often leave out some potential flaws or negatives in the product description.

But users who actually used the product can give honest and balanced feedback, which is useful to the buyers. You can take a decision unaffected by bias if you account for actual user experiences of the product you are looking for.

Lastly…

Being on the lookout for the right product can be challenging as there are so many good options. It can often be hard to narrow down the best products. Hopefully, this buying guide will help you pick from the best water filters for your unique needs.

Another important aspect is picking the right place to buy the right product. We have extensively covered the benefits of going with online platforms. We hope that this article will be informative enough in aiding you to make the best purchase decisions in the future.

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