Best Water Filter Systems – Gravity-Fed Water Filter – Home Master Artesian Reverse Osmosis System

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.

Aquagear Water Filter Pitcher
PREMIUM DESIGN FOR HEALTH AND SUSTAINABILITY. Filter made in USA, 100% BPA-free, 100% FDA-approved food grade materials, 100% recyclable, 100% vegan
Fluoride, Lead, Chloramine
TRIPLE CAPACITY FILTERS. High quality filters produce 150 gallons of water each, lasting 3 times longer than Brita filters and 4 times longer than ZeroWater for maximum lifetime savings.

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.

Big Berkey Gravity-Fed Water Filter
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.
Water Filter with 2 Black Berkey Purification Elements
POWERFUL PURIFICATION- Berkey systems equipped with Black Berkey Purification Elements purify water—not just filter it—by removing greater than 99.999% of viruses and greater than 99.9999% of pathogenic bacteria, while also removing or dramatically reducing protozoa (such as giardia and cryptosporidium), trihalomethanes, inorganic minerals, heavy metals (including arsenic, lead, mercury, chromium), pharmaceutical drugs (including caffeine, Acetaminophen, Ibuprofen, Progesterone, Triclosan),

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.

Home Master TMAFC water filter system
Purity You Need with the Minerals You Want – restores natural calcium and magnesium minerals removed during the reverse osmosis process to produce clean, pure Mineral Water on Tap
Artesian Full Contact Undersink water filter system
Exceptional Purification – removes up to 98-percent of chemicals, heavy metals, sediment, and other contaminants then adds good minerals

Best Water Filter System Deals

iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation

Image of iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation

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Key Features

  • ✅ PATENTED DESIGN – The top-mounted fastener allows for easy countertop installation entirely from above, eliminating the hassle of tightening the nut from underneath the sink.
  • ✅ MINERAL BOOST – The patent-pending natural mineral AK stage delivers spring water with a balanced, healthy pH and multiple essential minerals.
  • ✅ SEE WHAT’S CAUGHT – The transparent first-stage filter housing makes it easy to monitor contaminant buildup, ensuring timely filter changes.
  • ✅ NSF 58 CERTIFIED RO SYSTEM – Unlike other brands that lack NSF certification or full system certification, our RCC7AK is certified to NSF/ANSI 58 and 372 standards for the entire water filtration system.
  • ✅ EFFECTIVE FILTRATION – Reduces TDS (93-98%), PFAS (96-99%), Chlorine (95-99%), Asbestos (>99.7%), Barium (>98.4%), Cadmium (>98.8%), Chromium (>99.2%), Copper (>97.8%), Fluoride (>97.4%), Lead (>98.9%), Selenium (>99.0%), and over 1,000 other contaminants.

Product Details

Brand:iSpring
Model:RCC7AK
Color:Brushed Nickel Faucet
Dimensions:15.5 X 16 X 18 Inches
Warranty:1 year manufacturer limited warranty

Waterdrop G3P600 Reverse Osmosis System, 8 Stage Tankless Reverse Osmosis Water Filter, NSF/ANSI 42 & 58 & 372 Certified, Under Sink RO System, 2:1 Pure to Drain, Smart LED Faucet

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Key Features

  • ✅ 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Waterdrop G3P600 reverse osmosis system is certified against NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 certified for lead-free material. Also it has been tested and certified against NSF 42 to reduce chlorine, bad taste and odor. The tankless reverse osmosis system is also certified by the Federal Communications Commission. Besides, it meets the EU Standards and UKCA Standards for safety.
  • ✅ 𝟖-𝐬𝐭𝐚𝐠𝐞 𝐟𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Tested by official third-party laboratory (SGS), the reverse osmosis system can effectively reduce TDS, chromium, PFAS, radium, fluoride, arsenic salt, iron, calcium, particles, chloride, chlorine and radioactive substances in your tap water. And our RO water filter system can reduce chemicals such as vinyl chloride, ethylhexyl acrylate, isobutylene, ethylene glycol, according to the reverse osmosis membrane technical manual.
  • ✅ 𝐒𝐦𝐚𝐫𝐭 𝐝𝐢𝐬𝐩𝐥𝐚𝐲 𝐟𝐚𝐮𝐜𝐞𝐭: The tankless reverse osmosis system is built with a smart display faucet. For instance, the TDS monitor tells you the quality of your filtered water, while the filter life tracker shows how soon you need to replace your filter.
  • ✅ 𝐇𝐢𝐠𝐡 𝐜𝐚𝐩𝐚𝐜𝐢𝐭𝐲, 𝟐:𝟏 𝐥𝐨𝐰 𝐝𝐫𝐚𝐢𝐧 𝐫𝐚𝐭𝐢𝐨: As an upgraded reverse osmosis system, this reverse osmosis water system produces 600 gallons of filtered water per day. By its low drain ratio, this system can produce only one cup of waste water for every two cups of pure water produced. Furthermore, with a fast and stable water flow rate, this RO system fills a 8 oz cup of water in 8 seconds, which is ideal for drinking and washing vegetables.
  • ✅ 𝐓𝐚𝐧𝐤𝐥𝐞𝐬𝐬 𝐝𝐞𝐬𝐢𝐠𝐧: Waterdrop G3P600 reverse osmosis system has a stylish look. This tankless design saves 70% under sink space. You can change a filter in 3 seconds without moving the system or using any tools. Note: This reverse osmosis system requires under-sink electricity.

Product Details

Brand:Waterdrop
Model:WD-G3
Size:600 GPD
Color:White
Dimensions:18.06 X 5.68 X 17.76 inches
Warranty:Please note: Most RO systems do NOT recommend using well water as a source. Large particles in well water will clog the filters easily and shorten filter life.

AQUALTRA USF-3B-15 Slightly Alkaline Under Sink Water Filter, 40000 Gallons Under-Sink Water Filtration System, 0.5 μm Carbon Fiber Filter Reduces Chlorine, Chloramine, Fluoride, Bad Taste & Odor

Image of AQUALTRA USF-3B-15 Slightly Alkaline Under Sink Water Filter, 40000 Gallons Under-Sink Water Filtration System, 0.5 μm Carbon Fiber Filter Reduces Chlorine, Chloramine, Fluoride, Bad Taste & Odor

Key Features

  • ✅ 【Fantastic Taste, Better Fitness】This under sink alkaline water filter system enriches your tap water with beneficial minerals such as Ca²⁺, Mg²⁺, Na⁺, K⁺, enhancing its taste. These added minerals also support your physical fitness like improving bone strength ang digestion.
  • ✅ 【Not for Well Water & Hot Water】It is specifically designed for municipal tap water and can only be used with COLD water sources. This under sink filter is not suitable for well water or hot water.
  • ✅ 【Premium 0.5 μm Filtration Accuracy】This under sink water filtration system is composed of 3 filters for multi-stage deep filtration including alkaline filtration, to reduce chlorine, taste and odor, fluorides, rust, sediment, sand and large particles, tested by a third-party lab.
  • ✅ 【Easy Installation】With push-to-connect and quick twist design, you can set up this undersink water filter systems in 3 minutes and replace filters in just 3 seconds. It comes with two 3/8" hoses that connects directly to US sinks' standard 3/8" feed water valves and faucet hose. A set of 3/8"-1/2" convertor fitting is convenient for installing when the thread is 1/2".
  • ✅ 【Excellent Sealing & Long Lifespan】The undercounter water filter adopts strong materials with fully enclosed integrated design to prevent leakage. Enjoy pure water up to 24-36 months (40000 Gallons) and say goodbye to frequent filter changes. NOTE: The PP filter can last for 6-12 months (8 Gallons).

Product Details

Brand:AQUALTRA
Dimensions:12.9 X 4.1 X 16 Inches

Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 1 Year

Image of Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 1 Year

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Key Features

  • ✅ Less than $25.99 per replacement filter WD-RF10(Search " B085G66JTZ "on Amazon), save over 50% of cost on subsequent use.
  • ✅ [After Sales Assistance] Waterdrop Backs the WD-10UA's high-end technical performance with a comprehensive prorated performance service; should a quality issue arise with the filter, you can contact us.
  • ✅ [Innovative Design] Only a cold-water source should be used to power the filter. Its twist-and-lock construction and push-to-connect fittings enable installation in three minutes, three second replacement, and safety-assuring integration. This filter comes with a 3/8" line that connects directly to US sinks' standard 3/8" feed water valves. The system is connected to 1/2" and 3/8" cold water pipes and faucets with the use of the 3/8"-1/2" convertor fitting.
  • ✅ [Solve Clogging Problem] By upgrading the filtration area, our filter now provides a 20X increase in dirt adhesion area, enhancing filtration capability while minimizing the risk of clogging.
  • ✅ [Filter Replacement and Long Lifespan] This system may be upgraded with a UF or a MZ filter to meet your water needs. It is compatible with several filters with various functions. Each system has a maximum service life of 12 months when used with municipal water, which is sufficient to cover the needs of an entire household. Before going on vacation, please Put the filters in separate sealed plastic bags, and store the bags in your refrigerator (NOT the freezer) to keep it fresh in 30 days.

Product Details

Brand:Waterdrop
Model:WD-10UA
Size:1 Year
Color:Black
Dimensions:3.6 X 3.6 X 12.3 inches
Warranty:1 Year Manufacturer

Bluevua RO100ROPOT-UV Reverse Osmosis System Countertop Water Filter - 6 Stage Purification with UV and Remineralization, Counter RO Filtration, Portable Water Purifier

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Key Features

  • ✅ 6-STAGE ADVANCED FILTRATION WITH UV LIGHT: The Bluevua RO100ROPOT-UV boasts a superior 6-stage filtration system, featuring a 0.0001μm RO membrane, including UV light and an added remineralization filter. Certified by WQA against NSF/ANSI/CAN 372 for lead-free and tested by SGS, this combination effectively reduces TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead, and more, while also enriching water with essential minerals, balancing taste and health benefits.
  • ✅ 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 a 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: The water system automatically enters power-saving standby mode when not in use to reduce power consumption. Filters are also designed to help save water with an impressive 2:1 Pure to Drain ratio. Leftover water from a cycle isn't deemed wastewater so more water is saved to use for various household purposes.
  • ✅ 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. 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.
  • ✅ SUSTAINABLE HYDRATION: 1-year limited manufacturer warranty included upon registration. Designed with premium quality components for years of reliable use, our RO system delivers bottled-quality water at home, reducing plastic waste and supporting sustainability efforts with ClimatePartner Certification.

Product Details

Brand:Bluevua
Model:A-JSJ-LPD-100UV-BMT
Size:ROPOT-UV
Dimensions:10.9 X 15.4 X 14.3 inches

SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, 4: 1 Pure to Drain, BPA Free (No Installation Required)

Image of SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter, NSF/ANSI 58 Certified, 5 Stage RO Water Filtration System, Water Purifier for Home, 4: 1 Pure to Drain, BPA Free (No Installation Required)

Key Features

  • ✅ TESTED AND CERTIFIED BY SGS: Against NSF/ANSI 58 Standard: Converts your tap water/well water(TDS<500 ppm) into pure and healthy drinking water by removing 99.99% of the 1,000+ contaminants including total coliforms, chemicals (PFAS/PFOA/PFOS, Pharmaceuticals), heavy metals (Lead, Arsenicetc), chlorine, TDS (fluoride, nitrates/nitrites) and etc. Say goodbye to the hidden dangers of tap water
  • ✅ UV PURIFICATION SYSTEM: Use no chemicals and emits absolutely no by-products. SimPure UV purification system combined with 4-Stages 0.0001μm RO Filtration System, can take water purification to next level. Taste the refreshing difference
  • ✅ NO INSTALLATION REQUIRED: Simply plug it in and enjoy purified water instantly. Eliminating installation hassles and complex filter replacements. Unlike traditional under sink water filter systems, Y7P counter top RO water filter free from water source and space constraints. Place it anywhere with a power supply – perfect for homes, apartment, kitchens, offices, camping, RVs, and more
  • ✅ EFFORTLESS HYDRATION & ELEVATED LIFESTYLE: SimPure Y7P desktop water purifier included a full set of quick-change twist filter cartridges provide 528 gallons of purified water (approximately 6000 bottled water). Embrace a sustainable lifestyle, reduce plastic waste, and save money with SimPure. It's not just purified water; it's an elevated standard of living, making each sip a testament to the purity and sustainability it offers
  • ✅ HIGH EFFICIENCY IN WATER PURIFYING: Achieving a 4:1 pure to drain ratio, the SimPure Y7P boasts the highest water utilization rate among RO systems available in the market. With the innovative recycling multi filtration technology, it can save up to 1500% more water compared to under sink RO water filtration systems. Additionally, the faster dispense flow rate (418 GPD) ensures you can enjoy a cup of purified water in approximately 15 seconds

Product Details

Brand:SimPure
Model:Y7P-W
Color:Black and white
Dimensions:17.3 X 7.49 X 16.1 Inches
Warranty:1 year manufacturer warranty

AQUALTRA USF-4F-15 Under Sink Water Filter, 80000 Gallons Water Filtration System with Faucet, 0.5 μm Carbon Fiber Filter Reduces Chlorine, Chloramine, Fluoride, Bad Taste & Odor

Image of AQUALTRA USF-4F-15 Under Sink Water Filter, 80000 Gallons Water Filtration System with Faucet, 0.5 μm Carbon Fiber Filter Reduces Chlorine, Chloramine, Fluoride, Bad Taste & Odor

Key Features

  • ✅ 【Important Note】DO NOT REDUCE TDS. If you want to reduce TDS, please choose RO water filtration system. (***TDS stands for Total Dissolved Solids, it is basically composed of inorganic salts and a small amount of organic matter. This water filter under sink can remove harmful substances while keeping beneficial minerals.)
  • ✅ 【Not for Well Water & Hot Water】It is specifically designed for municipal tap water and can only be used with COLD water sources. This under sink filter is not suitable for well water or hot water.
  • ✅ 【Premium 0.5 μm Filtration Accuracy】This under sink water filtration system is composed of 4 filters in parallel pair connection design for multi-stage deep filtration, to reduce chlorine, taste and odor, fluorides, rust, sediment, sand and large particles, tested by a third-party lab.
  • ✅ 【Easy Installation】With push-to-connect and quick twist design, you can set up this undersink water filter systems in 3 minutes and replace filters in just 3 seconds.
  • ✅ 【Excellent Sealing & 36 Months Long Lifespan】The undercounter water filter adopts strong materials with fully enclosed integrated design to prevent leakage. Enjoy pure water up to 36 months (80000 Gallons) and say goodbye to frequent filter changes.

Product Details

Brand:AQUALTRA
Dimensions:16.4 X 4.7 X 16 Inches

APEC Water Systems ROES-50 Reverse Osmosis Water Filter Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis System

Image of APEC Water Systems ROES-50 Reverse Osmosis Water Filter Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis System

Key Features

  • ✅ Only technology to remove up to 99% of impurities including arsenic, chlorine, lead, fluoride, heavy metals, and 1000+ impurities. Max Total Dissolved Solids - 2000 ppm. Feed Water Pressure 40-85 psi
  • ✅ WQA Certified System. Premium long-lasting filters used to treat tap water, well water. Provide unlimited clean, refreshing crisp tasting water superior to bottled water
  • ✅ 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.
  • ✅ System comes with 100% lead-free designer faucet, plus Certified JG premium grade tubing and parts to provide safe, impurity-free pure water. Pipe Size:1/4 inches

Product Details

Brand:APEC WATER
Model:ROES-50
Size:RO System
Color:White
Dimensions:16 X 5.25 X 17.5 inches

UV Reverse Osmosis Water Filter Countertop, 5-Stage RO Water Filtration System, 5:1 Pure to Drain, No Installation Required, Portable Water Purifier for Home Kitchen

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$319.99 @ Amazon.com (Save 20%)

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Key Features

  • ✅ Advanced Reverse Osmosis Filtration: Certified by NSF/ANSI 58, this multi-stage purification system employs aerospace-grade reverse osmosis (RO) membrane technology to precisely eliminate heavy metals, residual chlorine, and suspended particles, delivering medical-grade water purity.
  • ✅ Efficient 5:1 Pure To Drain Ration: The water system automatically enters power-saving standby mode when not in use to reduce power consumption. Reduce your environmental impact with an impressive 5:1 pure to drain ratio. For every gallon of purified water produced, only one gallon is wasted, making it a sustainable choice for your daily hydration needs.
  • ✅ 5L Large Capacity: Designed with a 5L pre-treatment raw water tank and a 2L sterile purified water reservoir, this system includes dual composite filter cartridges. A single set provides 2,000 liters of purified water (equivalent to replacing 6,000 bottled water units), covering annual household needs.
  • ✅ MutiI-Brrier Purification Technology: Combining a 5-stage precision filtration process (0.1μm final barrier) with UV-LED deep ultraviolet sterilization, this system eradicates 99.99% of microorganisms, bacteria, and viruses, ensuring laboratory-grade water safety.
  • ✅ Plug-And-Play Convenience: A revolutionary countertop water station requiring zero installation—simply plug in and enjoy instant access to purified water.Simple operation with a user-friendly interface for effortless access to purified water.

Product Details

Brand:Aigerri
Model:Aigerri-WP529
Color:White
Dimensions:16.4 X 7.4 X 16.2 Inches

Express Water Reverse Osmosis Alkaline Water Filtration System – 10 Stage RO Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for Added Essential Minerals – 50 GPD

Image of Express Water Reverse Osmosis Alkaline Water Filtration System – 10 Stage RO Water Filter with Faucet and Tank – Under Sink Water Filter with Alkaline Filter for Added Essential Minerals – 50 GPD

Key Features

  • ✅ Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system filtering up to 99. 99% of Lead, Chlorine, Fluoride, PFAs/PFOs, Calcium, Arsenic, and more
  • ✅ Alkaline Water Filter: Express Water’s Alkaline Water Filter with Active Mineral Technology adds Calcium, Potassium, Magnesium, and other minerals to your water
  • ✅ 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
  • ✅ Quality : Rest easy with our 1-year on all Express Water Reverse Osmosis Water Systems. System dimensions: 17x15x5 inches, Tank dimensions: 15x12x12 inches
  • ✅ 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

Product Details

Brand:EXPRESS WATER
Model:ROALK**
Size:50 Gallons/Day
Color:Deluxe Chrome
Dimensions:15 X 5 X 17 Inches
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