If you want to buy a good water filter system, you need to do a lot of research as the market is flooded with thousands of different brands that come with a host of different features, thus making the life of a consumer very confusing as they are spoilt for choices. That is why this article was written in order to recommend the best water filter system that money can buy in 2020, so sit back and keep reading to find out.
Aquagear 8-Cup Water Filter Pitcher
The Aquagear water filter system is made with 100% BPA free materials, thus you can safely drink water from this machine without worrying about its quality. Its filters have a long shelf life, and this water filter system is capable of getting rid of any of chloramine, fluoride, and even mercury from your drinking water. What’s more? It comes with a lifetime warranty, so you can expect to get great customer support when you buy this product.


Big Berkey Gravity-Fed Water Filter
This water filter system is made to be portable, thus it is made with lightweight materials. It is a durable piece of hardware that can cleanse your drinking water from arsenic and fluoride, which are very harmful chemicals. Its filters can last for a very long period of time and it comes with a stainless steel bottle.


Home Master Artesian Reverse Osmosis System
This water filter system can effectively remove all the contaminants from your drinking water, and it adds plenty of beneficial minerals during the water filtration process. It requires low maintenance, and it is an overall efficient product.

Purewell 3-Stage 0.01μm Ultra-Filtration Gravity Water Filter System, NSF/ANSI 372 Certification, 304 Stainless Steel Countertop System with 2 Filters, Reduce up to 99% Chlorine, 2.25 Gallon

$199.00 ($1.62 / oz)
@ Amazon.com3-Stage Filtration - The Purewell gravity water filter system adopts a composite filter technology, can reduce most contaminants. The black carbon filter employs a 0.01μm hollow fiber UF membrane, a silver ion membrane and an activated carbon block to reduce chlorine and intercept rust, sediment, organic matter and heavy metals, etc. This water filter system has also passed authoritative NSF/ANSI 372 certification.
Smaller Filter Pore Size - The filter pore size of Purewell gravity water filter is 0.01 microns so that it can filter out 99.99% tiny materials from the water while other brands' filter pore size is only 0.2 microns. The smaller filter pore size, the higher filtering accuracy. What's more, Purewell water filter system can maintain the optimal flow rate (4 gallon/hour) while the filter pore size is smaller.
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 304 stainless steel spigot included in the system fits the chamber perfectly without any leaks. These accessories come out of the box, and you don't have to spend extra money buying any additional accessories.
Energy Saving - Relying on the principle of gravity filtration, no electricity is needed. The gravity water filter system is divided into upper and lower chambers. The upper chamber can be filled with unfiltered tap water, the lower chamber will get clean water after filtered. Because it does not require electricity, it can be used indoors and outdoors. NOTICE: When the bottom chamber is full of filtered water, please do not add tap water to the top chamber or it will leak out.
Long Lifespan and Replaceable - The two carbon filters (black) can provide up to 6000 gallons drinking water, the service life of a single filter element is 3000 gallons (According to different water quality, the lifespan of the filter elements would be a little different). But for optimum performance, the filter elements should be replaced every 6 months. NOTICE: The filter element DOES NOT lower TDS value.
Product DetailsBrand: | Purewell |
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Size: | 2.25 Gallon |
Color: | silver |
Dimensions: | 8.9 X 8.9 X 20 Inches (Length X Width X Height) |
Price: | $199.00 ($1.62 / oz) |
Purewell 3-Stage 0.01μm Ultra-Filtration Gravity Water Filter System, NSF/ANSI 372 Certification, 304 Stainless Steel Countertop System with 2 Filters, Reduce up to 99% Chlorine, 2.25 Gallon
Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements Provides Clean, Refreshing Water at Home, Camping, RVing, Off-Grid, Emergencies

$384.00
@ Amazon.comENJOY GREAT-TASTING TAP WATER EVERY DAY AT HOME- The Big Berkey System can be used on a countertop in your kitchen or office to transform bad-tasting tap water into delicious drinking water that's also ideal for making your favorite beverages or cooking. Equipped with Black Berkey Elements, the Big Berkey System addresses over 200+ typical contaminants that could be present in tap water.
POTABLE WATER IN THE GREAT OUTDOORS- Black Berkey Elements remove or dramatically reduce over 200+ typical contaminants that could be present in lakes, rivers, ponds, streams and other freshwater sources—no electricity, tools, or plumbing are required. The Big Berkey Water Filter System provides clean, refreshing potable water while camping, fishing, RVing, off-grid living and in emergencies, disaster preparedness and recovery scenarios.
ECONOMICAL, LONG-LASTING- Black Berkey Elements provide filtered water for just pennies per gallon. Each pair of Black Berkey Elements lasts for up to 6,000 gallons before replacement is recommended. Elements may require replacement sooner based upon the quality of influent water. Each additional pair of Black Berkey Elements (sold separately) adds an additional 6,000 gallons of contaminant reduction.
INDEPENDENT TESTING- Black Berkey Elements have been tested by accredited third-party labs that have reported that the elements remove or reduce over 200+ typical contaminants found in tap water and other freshwater sources.
2.25 GALLON CAPACITY- The portable Big Berkey System effortlessly filters water for about 1-4 people each day. Add additional Black Berkey Elements, sold in sets of 2, to increase the flow rate (the Big Berkey System can hold a maximum of 4 Black Berkey Elements). The system is just 19.25” tall and 8.5” in diameter.
Product DetailsBrand: | Berkey |
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Model #: | BK4X2-BB |
Warranty: | New Millennium Concepts, Ltd. (makers of the Berkey Systems) Warrants this product to be free from defects in materials and workmanship for a period of 6 months from date of purchase. Black Berkey purification elements have a two-year prorated warranty calculated in six months intervals. Not available to ship to California or Iowa. |
Size: | 2.25 Gal Big Berkey |
Color: | Clear |
Dimensions: | 8.5 X 8.5 X 19.25 Inches (Length X Width X Height) |
Price: | $384.00 |
Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements Provides Clean, Refreshing Water at Home, Camping, RVing, Off-Grid, Emergencies
Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 15 x 5, White

$148.18
@ Amazon.com (Save 26%)Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, and more.
Water Purification System: Drink the healthiest water on Earth. All our water filters are specially engineered to work together, producing the safest and best tasting water you’ll ever drink
Under Sink Water Filter: Don’t waste money on professional installation. Express Water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system
Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water
Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture
Customizable RO Water Filter System: Express Water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Try additional filtration attachments including UV Water Filter, Alkaline Water Filter, Deionization Water Filter, and more
Product DetailsBrand: | EXPRESS WATER |
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Model #: | RO5DX |
Size: | 14 x 15 x 5 |
Color: | White |
Dimensions: | 14 X 5 X 15 Inches (Length X Width X Height) |
Price: | $148.18 (Save 26%) |
Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 15 x 5, White
iSpring RCC7AK, NSF Certified 75 GPD, 6-Stage Reverse Osmosis System, pH+ Alkaline Remineralization RO Water Filter System Under Sink, Superb Taste Drinking Water Filter

$218.49
@ Amazon.com (Save 22%)Certified to NSF/ANSI 58, 6-Stage Alkaline Remineralization Layered Filtration - Exclusively designed to restore the natural alkalinity and mineral balance of water; this reliable and ultra-safe Reverse Osmosis (RO) water filtration system converts your water into clean, pure and healthy drinking water by removing up to 99% of over 1,000 harmful contaminants like chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium and more.
GREAT-TASTING MINERAL WATER - A standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below because the RO membrane removes not only harmful pollutants but also a few helpful minerals. The iSpring RCC7AK Reverse Osmosis water filter includes an additional 6th stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter.
LOW MAINTENANCE - Transparent 1st stage housing for easy visual inspection. Three extra long life pre-filters to remove large contaminants and protect RO membrane. Ultra fine (RO) filter to remove contaminants down to 0. 0001 microns; fine GAC filter to provide final polishing to the purified water and (AK) filter to finally restore just the right proportion of healthy minerals and a natural alkaline balance. The end result is great-tasting bottled-water quality.
EASY TO INSTALL & NO LEAKS - The water purifier is designed for do-it-yourself installation and all necessary parts for installation are included. Backed by clear installation manual, instructional videos, and access to life-time technical support. The entire alkaline water filter fits nicely under a kitchen sink. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock; no threading pipes needed.
100% SATISFIED CUSTOMERS - RCC7AK from America’s favorite brand of under sink water filter is the highly rated reverse osmosis systems. Comes with 1-year limited manufacturer warranty upon registration and lifetime personalized support from GA, USA, combined with premium quality components, this water filter is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic waste.
Product DetailsBrand: | iSpring |
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Model #: | RCC7AK |
Warranty: | 1 year manufacturer limited warranty |
Color: | White |
Dimensions: | 14.5 X 5.25 X 18.5 Inches (Length X Width X Height) |
Price: | $218.49 (Save 22%) |
iSpring RCC7AK, NSF Certified 75 GPD, 6-Stage Reverse Osmosis System, pH+ Alkaline Remineralization RO Water Filter System Under Sink, Superb Taste Drinking Water Filter
APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System , White

$199.00
@ Amazon.comSupreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health. WQA certified to provide unlimited clean, refreshing crisp tasting water superior to bottled water. Tank Dimensions-11 x 11 x 15 inches
Premium long-lasting filters remove up to 99% of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals and 1000+ contaminants. Max Total Dissolved Solids - 2000 ppm. Feed Water Pressure 40-85 psi
America's No.1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water. 2 year extended manufacturer warranty is available upon registration
System comes with 100% lead-free designer faucet, plus certified JG food grade tubing and parts to provide safe, contamination-free pure water. Pipe Size: 1/4 inches.
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 other brands. Comes with all parts and industry's best instructions and videos for an easy DIY experience.
Assembled in USA to guarantee water safety & your health.
Product DetailsBrand: | APEC Water Systems |
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Model #: | ROES-50 |
Warranty: | 1 Year APEC |
Size: | 50 GPD |
Color: | White |
Dimensions: | 16 X 5.25 X 17.5 Inches (Length X Width X Height) |
Price: | $199.00 |
APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System , White
ZeroWater 40-Cup Water Filter Dispenser - NSF Certified 0 TDS Water Filter to Remove Lead, Heavy Metals, PFOA/PFOS, Improve Tap Water Taste

$57.99
@ Amazon.com (Save 23%)40 CUP FILTERED WATER DISPENSER: You'll always have cleaner, pure tasting water on hand with our BPA-Free, water filters in your fridge. Use the included TDS meter to monitor water quality!
FIVE STAGE WATER FILTRATION: Unlike many water filters & water filter pitcher options, a ZeroWater water dispenser or pitcher with filter for tap water use 5 stages of filtration.
NOT AN ORDINARY FILTER WATER DISPENSER: A ZeroWater water dispenser for fridge filters water in 5 stages and is NSF certified to reduce lead and other heavy metals. Zerowater removes 99.6% of total dissolved solids, 2X more than the leading brand.
GET MORE OUT OF YOUR WATER: Remove more impurities from your water with ZeroWater's unique, 5 stage filter system in ZeroWater water filter pitchers for drinking water.
GET THE LEAD OUT: ZeroWater water pitcher filter & dispensers are the only pour-through filters NSF Certified to remove chromium & lead. Our fridge water dispenser removes virtually all solids.
Product DetailsBrand: | ZeroWater |
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Model #: | ZBD-040-1 |
Warranty: | 90 Day Manufacturer Limited |
Size: | 40-Cup Dispenser |
Color: | Clear/Chrome |
Dimensions: | 11 X 9.75 X 19.75 Inches (Length X Width X Height) |
Price: | $57.99 (Save 23%) |
ZeroWater 40-Cup Water Filter Dispenser - NSF Certified 0 TDS Water Filter to Remove Lead, Heavy Metals, PFOA/PFOS, Improve Tap Water Taste
Bluevua RO100ROPOT Reverse Osmosis System Countertop Water Filter, 4 Stage Purification, Counter RO Filtration, 2:1 Pure to Drain, Purified Tap Water, Portable Water Purifier for Home

$389.00 ($1.06 / oz)
@ Amazon.com (Save 10%)COUNTERTOP FILTRATION + PREMIUM-QUALITY CARAFE: No plumbing or installation is required for this RO system. Simply plug this portable piece of tech into any power source and you're ready to fill it up and go! Better yet, the water container is constructed of high borosilicate glass carafe instead of the traditional plastic, reducing the risk of secondary pollution and making this one of the best countertop water filter systems.
POWER SAVING/WATER SAVING: Water system automatically enters power-saving standby mode when not in use to reduce power consumption. Leftover water from a cycle isn't deemed wastewater so more water is saved to use for various household purposes.
4-STAGE FILTRATION: 4 levels of filtration are utilized to ensure the purest water possible. 99.9% of all possible contaminants are filtered out so you can confidently drink your own tap water.
FILTER LIFE MONITOR: The countertop water filters last for a long time between 12-24 months to provide 1-2 years of clean drinking water before needing replacement. Filters are also designed to help save water with an impressive 2:1 Pure to Drain ratio. Monitor display shows the service life of filters and water quality so you can easily keep track of filter replacement and periodically switch out filter tubes.
TECHNICAL SUPPORT/WARRANTY: 1-year warranty can be found in the manual or Bluevua official website. Simply scan the QR code and fill out the purchase information for 1-year manufacturer warranty registration. In addition, online customer service is also available for help. We stand behind our products and our company. If for any reason you are not completely satisfied with your Bluevua products, we offer a 30-day full refund and a 1-year warranty on all our products.
Product DetailsBrand: | Bluevua |
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Color: | white |
Dimensions: | 14.1 X 17 X 18 Inches (Length X Width X Height) |
Price: | $389.00 ($1.06 / oz) (Save 10%) |
Bluevua RO100ROPOT Reverse Osmosis System Countertop Water Filter, 4 Stage Purification, Counter RO Filtration, 2:1 Pure to Drain, Purified Tap Water, Portable Water Purifier for Home
iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet

$150.00
@ Amazon.com (Save 12%)[Two-Stage Effective Filtration] The whole house water filter has 1st-Stage premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles, using high quality coconut shell carbon and highly compact fabrication tech, 2nd-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like pesticides, herbicides, and industrial solvents.
[Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water(up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Fine PP sediment filter and premium quality CTO filter not only bring clean and fresh water to every faucet in your house, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup.
[Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family.
[Retain Valuable Minerals] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
[Peace-of Mind Customer Service] Backed by a 30-day money-back guarantee, 1-year warranty, and extended manufacturer warranty upon warranty registration at iSpring. Lifetime CS and tech support from Atlanta, GA USA. We stand behind our products. If you encounter any problems with any of our products, please reach out to us immediately. We are happy to help!
Product DetailsBrand: | iSpring |
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Model #: | WGB21B |
Warranty: | By default every iSpring whole house water filtration system comes with thirty-day money back policy and one-year limited manufacturer warranty. We care and love to help customers. Besides DIY videos on YouTube and Knowledge Base on our website, we provide lifetime customer service from Atlanta, GA. Please don't hesitate to reach out to us before and after your purchase. Your satisfaction is our business! |
Color: | Blue |
Dimensions: | 26 X 19 X 11 Inches (Length X Width X Height) |
Price: | $150.00 (Save 12%) |
iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet
PUR PLUS Faucet Mount Water Filtration System, Stainless Steel – Vertical Faucet Mount for Crisp, Refreshing Water, FM4000B

$34.45
@ Amazon.com (Save 20%)FAUCET WATER FILTRATION SYSTEM – Enjoy refreshing, filtered water from your faucet with the PUR PLUS Faucet Mount Filtration System. It includes Mineral Core technology that filters water over natural minerals for a great taste.
REDUCES 70 CONTAMINANTSȽ – This PUR PLUS drinking water filtration system is certified to reduce 70 contaminants, including lead & mercury.PUR Faucet Filtration Systems are certified to reduce 10x more contaminants than Brita's leading pitcher filter.
EASY TO ATTACH – The faucet mount water filter is easy to attach – no tools are required. Compatible with most faucets but will not work with pull-out or hand-held faucets.
COMPATIBLE DOES NOT MEAN COMPARABLE – Genuine PUR faucet mounted water filters are the only filters certified for use in PUR systems. For best performance, replace with a Genuine PUR Filter every three months.
Contaminants can enter your water system daily, so filtering your water is important. PUR has been developing innovative technologies for superior water filtration for over 30 years.
Product DetailsBrand: | PUR |
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Model #: | FM-4000B |
Warranty: | 1 year limited warranty |
Color: | STAINLESS STEEL |
Dimensions: | 7.74 X 3.2 X 7.7 Inches (Length X Width X Height) |
Price: | $34.45 (Save 20%) |
PUR PLUS Faucet Mount Water Filtration System, Stainless Steel – Vertical Faucet Mount for Crisp, Refreshing Water, FM4000B
Express Water Whole House Water Filter – 3 Stage Home Water Filtration System – Sediment, Coconut Shell Carbon Filters – includes Pressure Gauges, Easy Release, and 1” Inch Connections

$375.00
@ Amazon.com (Save 17%)Whole House Water Filter: Reduce harmful impurities from your entire home’s water with Express Water’s 3 Stage Water Filtration System. Standard Water Filter: Drink the healthiest water on Earth as your home water filter reduces over 52 different impurities from your water including chlorine, rust, and more.
Express Water’s water filtration systems are ready to install with 1” inch standard connections. Easy to Replace Water Filter Cartridges: All Express Water whole house water filter replacement cartridges are designed for quick and easy replacement to keep your system up and running.
Durable Whole House Water Filter: Express Water Whole Home Water Filtration Systems are constructed with standing stainless-steel frames for long term durability and quality.
Please be informed - this whole house system is installed at the main water supply line for the purpose of treating all incoming water in your home or business. Unlike reverse osmosis systems, this system will NOT reduce Total Dissolved Solids (TDS). If you are searching for a filter that reduces TDS, we recommend our Express Water Reverse Osmosis systems.
Product DetailsBrand: | EXPRESS WATER |
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Model #: | WH300SCGS |
Size: | 23.5" x 8.5" x 30" |
Color: | Stainless Steel |
Dimensions: | 23.5 X 8.5 X 30 Inches (Length X Width X Height) |
Price: | $375.00 (Save 17%) |
Express Water Whole House Water Filter – 3 Stage Home Water Filtration System – Sediment, Coconut Shell Carbon Filters – includes Pressure Gauges, Easy Release, and 1” Inch Connections