Top 10 Reverse Osmosis Water Filter Countertop – Under-Sink & Countertop Filtration

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1. Bluevua


Purified Tap Water, Portable Water Purifier for Home, Bluevua RO100ROPOT Reverse Osmosis System Countertop Water Filter, 4 Stage Purification, 2:1 Pure to Drain, Counter RO Filtration

Bluevua #ad - 99. 9% of all possible contaminants are filtered out so you can confidently drink your own tap water. Simply scan the qr code and fill out the purchase information for 1-year manufacturer warranty registration. We stand behind our products and our company. Filters are also designed to help save water with an impressive 2:1 Pure to Drain ratio.

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. 4-stage filtration: 4 levels of filtration are utilized to ensure the purest water possible. 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. Countertop filtration: no plumbing or installation is required for this ro system. Simply plug this purifier into any power source to enjoy a cup of filtered water anytime! We added the manual flushing function to help maintain the system! When the banana-shaped water volume button and the round water-making button flashing together, please follow the reminder and press them simultaneously to trigger the 6 minutes self-cleaning to flush out the remained contaminants.

In addition, online customer service is also available for help. Power saving/water saving: water system automatically enters power-saving standby mode when not in use to reduce power consumption. 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.
BrandBluevua #ad
ManufacturerJSK #ad
Height18 Inches
Length14.1 Inches
Weight23 Pounds
Width17 Inches
Part Number100GPD-ROPOT

2. Waterdrop


4-Stage Water Filter, BPA Free, Countertop Water Filtration, Countertop RO Water Filter System, 3:1 Pure to Drain, No Installation Required, Waterdrop Countertop Reverse Osmosis System

Waterdrop #ad - Our n1 countertop ro system is installation-free and no drilling required. Its 2-filter cartridge can eliminate most harmful substances in the water, 𝐩𝐮𝐫𝐞-𝐭𝐚𝐬𝐭𝐢𝐧𝐠 𝐰𝐚𝐭𝐞𝐫: Hydrate and get fresh, it means that the TDS in the water is too high, please pour out the remaining water in water tank and add new water.

Etc. Note: do not work with well water or source water with high TDS >500 Since the filter cartridges have been activated, they can work efficiently to achieve optimal filtration performance. Its 135 oz tank ensures you’d seldom need to refill it. Note: an electrical outlet is required to operate the RO system, and the machine wire is 7087 inches. Save water, and the planet! The water filter system countertop also enters power-saving mode when idle, money, reducing power consumption and saving electricity.

The countertop water filtration system can monitor your water’s condition intelligently with a smart screen displaying level of Total-Dissolved Solids TDS, volume settings, filter life indicator, water shortage alerts, and an auto-flush mode.1 maintaining our countertop ro is effortless. 2 the n1 water filter system countertop enters automatic flushing mode after the first power-on.
BrandWaterdrop #ad
ManufacturerWaterdrop #ad
Height15.55 Inches
Length17.13 Inches
Weight18.12 Pounds
Width7.01 Inches
Part NumberWD-N1-W
Warranty1 Year Manufacturer and Seller Combination

3. Waterdrop


WD-K19-S, 4-Stage Countertop RO Water Filter System, Water Dispenser Countertop, BPA Free, Waterdrop Countertop Reverse Osmosis System, 3:1 Pure to Drain, No Installation Required

Waterdrop #ad - Therefore, a bedroom, you can put the countertop water filtration system in a living room, an RV or other places wherever you want to go. The tank is designed to be compact, which can meet the water demand of a big family for a whole day. The dimension of the countertop reverse osmosis system is 13.

8* 7. 9 * 16. 3 inches. The 4-in-1 filter can last up to 12 months. After you select the desired water volume, you can check the filter status, the preset water volume and other information easily. The countertop water filter system k19 has an impressive 3:1 drain ratio and reduces water consumption with a drain water recycling technology. Note:if l1 is displayed, it means that the TDS in the water is too high, please pour out the remaining water in water tank and add new water. The countertop water filter system comes with 4 modes of fixed water volumes, the TDS value, the countertop reverse osmosis system can dispense a fixed volume of water by one touch.

By means of a smart display screen, which can be set in advance. Note: do not work with well water or source water with high TDS >500 Through pp cotton, activated carbon, reverse osmosis and uv light, the countertop water filter system can achieve excellent filtration, which makes it the best water purifier ever. The countertop ro water filter system requires no plumbing or installation and can be directly used after being powered on.
BrandWaterdrop #ad
ManufacturerWaterdrop #ad
Height16.34 Inches
Length13.78 Inches
Weight14.8 Pounds
Width7.87 Inches
Part NumberWD-K19-S
Warranty1 Year Manufacturer and Seller Combination

4. SimPure


BPA Free No Installation Required, 4 Stage RO Water Filter, 5: 1 Pure to Drain, SimPure Y7 UV Countertop Reverse Osmosis Water Filtration Purification System, Bottleless Water Dispenser

SimPure #ad - Your will get a cup of purified water in about 15 sec by the the faster Dispense flow rate 418 GPD. Please scroll down for replacement filter purchase options. Uv purification system - use no chemicals and emits absolutely no by-products, bacteria, germs more thorough sterilization from your water.

And is available to answer any questions during the life of the product. No installation required - plug-in and you'll have purified water right away. No more wasting money on bottled water, highest water utilization rate of the RO system on the market. Test and certified by sgs - against nsf/ansi 58, 000+ contaminants including viruses, pharmaceuticals, arsenicetc, epa 537 and gb/t 5750 standard. Using the recycling multi Filtration Technology, and you’ll be doing your part to save the planet! Please contact our trained water specialists. Converts your tap water/well waterTDS
BrandSimPure #ad
ManufacturerSimPure #ad
Height15.5 Inches
Length16.3 Inches
Weight14.8 Pounds
Width7.3 Inches
Part NumberY7
Warranty1 year manufacturer



Express Water – Countertop Reverse Osmosis Water Filtration System – 4 Stage RO Water Filter with Faucet – Simple Set Up Faucet Filter

EXPRESS WATER #ad - Countertop ro water filter system: enjoy fresh and clean drinking water from the easy install Express Water countertop water filters. Quick-connect and replaceable water filter cartridges make it easy to keep your water fresh. On demand support: support from top rated customer service team who can answer any of your questions about your Express Water countertop filtration system.

Easy to install countertop filter: express Water’s countertop reverse osmosis systems only requires minutes to install and is designed for an easy 4-point installation that fits most standard faucet types. 4 stage water filters: express water 4 stage countertop water filter Systems include Sediment filter, Granular Carbon filter, Reverser Osmosis Membrane, and Post Activated Carbon filter to remove 99.9

99% of major contaminants in your drinking water. Please note, this countertop ro system filters up to 05 - 1 gallon of water an hour; for a higher production rate, consider our undersink RO systems; the countertop RO only works with faucets that use a threaded removable aerator; not compatible with sprayer faucets. Backed by 1-Year limited warranty. Low maintenance water filter: once set-up, the reverse osmosis countertop filter requires little maintenance.
ManufacturerExpress Water Incorporated #ad
Height14 Inches
Length13.25 Inches
Width6.5 Inches
Part NumberEZRO5



Countertop Water Filtration Purification System with Exclusive 4-Stage Ultra Reverse Osmosis Technology No Plumbing or Installation Required | BPA Free, AquaTru

AQUA TRU #ad - Taste the Difference! Arsenic, and drug residues are commonly found in municipal drinking water. Removes such toxins as Lead 99. 1%, radium 96. 4%, fluoride 93. 5%, and chlorine 96. 6% to name a few. Arsenic, chromium, and drug residues are commonly found in municipal drinking water. Why waste money & add to landfills with bottled water 93% recently found tocontain micro-plastics? 1 SET OF FILTERS REPLACES 4500 PLASTIC WATER BOTTLES 16.

9 oz - forget about the hassle & cost of buying bottled water. No plumbing or installation required - takes just minutes to set up. Aquatru’s trusted & warrantied ro countertop system costs considerably less than fully installed under-the-counter ro systems, Purer, delivering often Cleaner, while at the same time, and Better Tasting Water. Aqua tru's patented ultra reverse osmosis water filtration system is CERTIFIED to remove such contaminants and many more! Is your water safe to drink? studies continue to pour in regarding toxins, cancer-linked contaminants, known carcinogens and other toxins discovered in our Tap Water, Filtered Water…and yes, lead, microplastics, Hormones, even Bottled Water.

Quick change twist and seal filters come included with your first AQUA TRU system, and last from 6 months to 2 years. Tested and certified by iapmo according to nsf/ansi standards to remove 82 contaminants - that's 15x more contaminants than the leading pitcher filters. Is your water safe to drink? studies continue to pour in regarding toxins, chromium, lead, filtered Water…and yes, known Carcinogens and other toxins discovered in our Tap Water, hormones, cancer-linked contaminants, Microplastics, even Bottled Water.
BrandAQUA TRU #ad
ManufacturerAQUA TRU #ad
Height14 inches
Length14 inches
Weight22.84 Pounds
Width12 inches
Part NumberAT2000



Adjustable Temperatures, Large Capacity, High Temp Safety Lock, 5:1 Low Drain Ratio, PUREPLUS Countertop Reverse Osmosis Water Filtration System, Instant Hot Water Filter Dispenser, BPA Free

PUREPLUS #ad - 100% safety - food-grade material ensures the safety of our product. Premium reverse osmosis filtration - multi-stage deep filtration converts your tap water into pure and healthy drinking water, PFOA/PFOS, TDS, heavy metals lead, fluoride, arsenic, including chlorine, nitrate, which is tested to remove 99.

99% of pollutants and harmful substances, etc. Removable water tank allows for easy disposal of water. Keeps water fresh by heating a individual serving immediately without reheating. Adjustable temperature & volumes - our reverse osmosis water filter system features with multiple temperature modes to serve different water needs, oatmeal, infant formula, coffee, hot chocolate, like hot tea, etc. You can collect heated filtered water anytime within 3 seconds for a quick sip of hot tea or coffee.

Compared with traditional under-sink filtration, ideal for kitchens, etc. No installation required - frees you from complicated installation and filter replacement. Also water shortage reminder can prevent the machine from dry burning. Quick heating - you never have to wait for a pot or kettle to boil. Note: there is water in the washing machine because it is tested before packaging, we do not sell used products! The capacity of hot water dispenser can meet the daily water intake needs of the human body.
ManufacturerPUREPLUS #ad
Height21 Inches
Length18 Inches
Width10 Inches
Part NumberER-T100-C



AlcaPure Reverse Osmosis Countertop Water Filter by RKIN with Patented High Capacity 4 Stage Technology: Purified Alkaline Water with Superior Taste. No Installation or Assembly Required. Space Black

RKIN #ad - Perfect for apartments, condos & RV’s. Purest tasting reverse osmosis water: zero installation purifier transforms ordinary tap water into clean, healthy and delicious drinking water. Modern and stylish countertop water filtration system: Beautify any kitchen with the best reverse osmosis system.

Removes up to 99% of all contaminants: including Fluoride, Chlorine, Heavy Metals, PFOS, Lead, PFOA, & others. Choose alcapure edition for alkaline water, 7-8 pH, or OnliPure Edition for ZERO TDS water. Zero water waste: easily accessible rejected water not suitable for drinking can be used for other purposes such as watering plants, etc.

This allows the unit to be placed under most kitchen cabinets, saving you valuable kitchen space. With a 50% recovery rate, washing produce, it’s the highest among ro water filter systems. Space-saving design: the supply water tank is conveniently located in front of the unit, eliminating the need for top or side clearance. Bpa free.
BrandRKIN #ad
ManufacturerRKIN #ad
Height16.25 Inches
Length14.5 Inches
Weight23 Pounds
Width9.5 Inches
Warranty1 Year Manufacturer

9. 3M Aqua-Pure


3M Aqua-Pure Under Sink Reverse Osmosis Water Filter System 3MRO501,98088

3M Aqua-Pure #ad - Storage tank automatically turns on to refill and shuts off to promote water conservation. Requires a ½” hole or can be fitted into an existing 1-3/8” standard hole with included adapter. Dedicated polished chrome faucet: system includes an elegant faucet with a side handle. Cleaner drinking water: filter reduces particulates*, arsenic pentavalent, chromium, lead, turbidity, selenium, copper, fluoride, chlorine taste and odor, cadmium, radium, cysts, TDS, barium, nitrates and nitrites.

Replace filters quickly without tools: sanitary Quick Change SQC design allows for fast and easy filter cartridge change-outs just a quarter turn without contacting and potentially contaminating filter media or using a filter wrench. This technology leverages pressure to force your water through a semipermeable membrane, delivering a higher level of filtration than some traditional methods. Experience the difference of reverse osmosis from 3m: delivers some of our best in-home water filtration using a multi-stage reverse osmosis process for cleaner, clearer better-tasting drinking water.

Tested and certified nsf/ansi standard 42, 58 and CSA B483. 1 to reduce a wide range of contaminants that may be present in local water supply. Nsf tested and certified filtration: features a sediment and a 5-micron carbon pre-filter and an additional post filter. Uses a 3/8” npt quick connect push-in connection. Volume to meet your needs: post filter has a 1, 500 gallon capacity and reverse osmosis module production rate of 23.
Brand3M Aqua-Pure #ad
Manufacturer3M Industrial Market Center #ad
Height14.21 Inches
Length23.5 Inches
Weight0.99 Pounds
Width17.99 Inches
Part Number98088



AquaTru Connect Smart Countertop Reverse Osmosis Water Filter System with App | WiFi Capability

AQUA TRU #ad - Compatible with iOS and Android devices. Just one set of aquatru’s water purifier filters makes the equivalent of 4, 500 single-use, 16. 9 oz plastic water bottles. Cost-effective and environmentally friendly: aquatru’s affordable filters are made to last for 600-1200 gallons – that’s a filter change every 6 mos.

No plumbing or installation required: takes minutes to set up. Smart technology - amazing app features include precise filter usage, water consumption Tracking, TDS Total Dissolved Solids Meters in both the Tap water and Clean water tanks, and Total Money & Plastic bottles saved by using AquaTru water filter. Sleek, compact design purifies 1 gallon of tap water in 10-15 minutes. To 2 yrs. Easy to use: quick change twist-and-seal filters included with your first AquaTru Connect water purification system.

Transform tap water - aquatru water purifier has a patented 4-stage ultra reverse OsmosisⓇ Technology that is certified to NSF/ANSI standards to remove 83 contaminants, Fluoride, PFOA, Chlorine, including Lead, Nitrates, PFOS and many more. Aquatru water purifier systems are backed by our 30-day Satisfaction Guarantee. Aquatru’s trusted & warrantied reverse Osmosis water filtration system costs considerably less than fully installed under-the-counter RO systems and delivers clean, delicious tasting water without the extra cost or hassle.
BrandAQUA TRU #ad
ManufacturerAQUA TRU #ad
Height14 Inches
Length14 Inches
Width12 Inches
Part NumberAT Connect