Our Top 10 Recommendations for Portable Reverse Osmosis Water Filters
Up-to-date pricing and reviews for portable reverse osmosis water filters on the market
Bestseller No. 1
APEC Water Systems RO-CTOP Portable Countertop Reverse Osmosis Water Filter System, Installation-Free, fits Most Standard Faucet
- Hooks up to most STANDARD FAUCET in minutes. Just plug and drink! Lightweight, installation-free system. It’s NOT compatible with pull-out faucets, special size designer faucets and sprayer faucets
- Top rated brand, high performance reverse osmosis drinking water systems
- Highest grade 4-Stage ultra-pure system provides refreshing crisp taste superior to bottled water
- 90 GPD portable system built with high capacity filters for reliable, long lasting performance, works for water pressure 40-80psi
- Perfect for apartments, condos, motor homes, retirement homes, seniors, students & travelers
Bestseller No. 2
Countertop Portable Universal 5-Stage Reverse Osmosis RO Purification Water System with DI Deionizing Mixed Bed (Close to 0 PPM) postfilter, Build in USA
- The Reverse Osmosis Revolution System easily attaches to your kitchen faucet without the need for plumber. Ideal portable solution for your apartment, home, RVs, aquarium or during your travel time.
- Universal 5-stage DI 0PPM Reverse Osmosis System, 75 GPD High Quality RO membrane
- This RO System delivers approximately 3 gallons of pure, clean water per hour. Made in USA.
- Elements and the Percent Membranes will remove: Arsenic (93%-96%), Aluminum (86%-90%), Bicarbonate (90%), Cyanide (93%), Chloride (85%-92%), Calcium (94%-98%), Sodium (86.5%-93%), Sulfate (96%-98%), Potassium (84%-95%), Barium (95%-98%), Iron (94%-98%), Nitrate (60%-76%), Mercury (94%-98%), Zink (95%-98%), Selenium (94%-96%), Lead (95%-98%), Phosphate (94%), Magnesium (98%), Fluoride (82%-92%), Nickel (96%), Cadmium (96%), Detergent (97%), Herbicides (97%), Insectecides (97%), Strontium (96%).
- Comes with chrome metal 2-way diverter for kitchen faucets by default. Fit 96% of all kitchen faucets (female or male type of spout). If you want to connect RO to garden/laundry hose, you will need specify that in Customer Notes. We will replace 2-way diverter with garden/laundry hose adapter.
Bestseller No. 3
3-Stage Portable Aquarium-Countertop Reverse Osmosis Water Filter System-100GPD
- HIGH EFFICIENT -3-Stage Reverse Osmosis drinking water filtration system down to 0.0001 micron,Reduce 99% Heavy Metal, Arsenic,Lead ,Mercury ,Fluoride,Hardness,Cadmium,Chlorine,Taste,Odor and more 1000+ contaminants.Special design for your aquariums use.
- HIGH QUALITY-- All tube,quick push fittings,thin-film composite Ro membrane complies with NSF/ANSI standard 58 to provide healthy, safe, and great tasting pure water.
- SMART-Smart size ,You may install it anywhere, the ratio of pure water and waste water is 1:2.
- Tankless and without faucet,but add-On Drinking Water Kit with 2.8 Gallon Tank available, Amazon asin :B07D9JKSLJ or B07DBZN79S.Perfect for apartment, RV's, business travel, vacation, yacht, boat, Mobil home or anywhere you need the pure water.
- System comes with all parts for an easy DIY experience,Don’t waste money for professional installation ,you can understand everything about your system and install it with our clear, well-organized instructions in a couple of hours .
Bestseller No. 4
APEC Water Systems RO-CTOP-PH Alkaline Mineral Portable Countertop Reverse Osmosis Water Filter System PH+, Installation-Free, fits most STANDARD FAUCET
- Hooks up to most STANDARD FAUCET in minutes. Just plug and drink! Lightweight, installation-free system. It’s NOT compatible with pull-out faucets, special size designer faucets and sprayer faucets
- Top rated brand, high performance reverse osmosis drinking water systems, 100% US Made High Purity Calcium Carbonate to Safely Raise pH
- Highest grade 4-Stage ultra-pure system provides refreshing crisp taste superior to bottled water
- Designed aluminum case for better looking, 90 GPD portable system built with high capacity filters for reliable, long lasting performance, works for water pressure 40-80psi
- Perfect for apartments, condos, motor homes, retirement homes, seniors, students & travelers
Bestseller No. 5
Express Water EZRO5 Countertop Reverse Osmosis Filtration System 4 Stage RO Water Filter with Faucet, Simple Set, White
- Countertop RO Water Filter System: Enjoy fresh and clean drinking water from the easy install Express Water countertop water filters.
- 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.
- Low Maintenance Water Filter: Once set-up, the reverse osmosis countertop filter requires little maintenance. Quick-connect and replaceable water filter cartridges make it easy to keep your water fresh.
- 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 99.99% of major contaminants in your drinking water.
- On Demand Support: Support from top rated customer service team who can answer any of your questions about your Express Water countertop filtration system. Backed by 1-Year limited warranty.
Bestseller No. 6
LiquaGen - 6 Stage Portable Dual Use Drinking and Aquarium Reef/Deionization | Reverse Osmosis Water Filter System RO/DI | w/pH Alkaline Mineral Restoration Filter | 0 PPM - 150 GPD
- Why buy TWO systems when you can have a two in one! This pre-assembled system has two outlets allowing dual use. First outlet is great for drinking water, household use such as cooking. The second outlet is great for aquariums, laboratory testing, and other applications where ultra-pure water is necessary.
- Helps restore minerals lost in the RO process. Improves the qualities of clean water by adding necessary minerals for proper human development and health minerals, such as Calcium, Magnesium, Sodium, Potassium and others readily found in many natural mineral waters.
- Manual Flush Valve makes this system superior to any other RO/DI system in the market by increasing the life of the unit, reducing possible leaks, and saves you valuable time when flushing the system every few months.
- High Rejection Reverse Osmosis (RO) Membrane. Film by GE USA.
- Pre - Assembled System. Takes roughly 5-10 minutes to install!
Bestseller No. 7
Waterdrop G2 RO Reverse Osmosis Water Filtration System, Tankless, 400 GPD Fast Flow, Reduces TDS, 1:1 Pure to Drain, FCC Listed, USA Tech, WD-G2-W, White
- [Best value for your family]: Waterdrop G2 Under-Sink Reverse Osmosis Water Filtration System. The compact filters offer excellent performance, and due to the composite filters and formula, you won’t have to replace the filters in six months, as you would with other RO systems. The innovative tankless design saves space and ensures faster water flow and purer water.
- [Advanced composite filters]: The composite integrated filters result in more effective filtration. The CF filter has a sediment PP membrane and an activated carbon block. It removes sediment, rust, large particles, colloids, chlorine, fluoride, scale, etc. The MRO filter includes a sediment membrane, a large reverse osmosis membrane, and an activated carbon block. It reduces more than 1, 000 contaminants, such as TDS and heavy metals.
- [Innovative tankless design]: The new filter composition technology employs an excellent filter combination to more efficiently filter out impurities. The tankless design ensures the safety of your family’s drinking water. It also saves over 70% more under-sink storage space than does the ordinary RO system. Note that this reverse osmosis system requires under-sink electricity.
- [Efficient purified water without waiting]: Through the combination of an internal pump and efficient filters, this RO system offers a fast water flow rate of up to 400 GPD. Get a cup of filtered water in about 12 seconds, satisfying your needs while saving time. Compared to the ordinary RO system, which has continuous water flow during the first two minutes, the Waterdrop RO system always has a stable water flow. Every drop of water you drink will be fresh.
- [Integrated product design]: The advanced integrated design of the electrical and water circuits reduces leakage. The airtight housing reduces noise, while the process of installing and replacing the filter is faster and more convenient than with other filters. Due to the filters’ twist-and-pull design, you can replace them in 3 seconds. The installation of the Waterdrop G2 RO System takes less than 30 minutes.
Bestseller No. 8
SimPure Y5 Instant Hot Reverse Osmosis Water Filtration System - 4 Stage Countertop RO Water Filter - Bottleless Water Dispenser with 4 Temperature Settings - 5:1 Drain Ratio (Installation Free)
- 💧REVERSE OSMOSIS BEATS CONTAMINANTS - Tested against NSF standards. SimPure Y5 Countertop RO water purifier uses four further filtration effectively remove 99.99% of pollutants & harmful substance in your tap water including fluoride, Chlorine, TDS, limescale, Bacteria, heavy metals, Cysts, Viruses, Lead, Chromium, etc...Taste the Difference!
- 💧NO INSTALLATION REQUIRED - Plug-in and you'll have purified water right away. Compared to traditional Under-Sink Filtration, SimPure Countertop Water Filter free installation, no plumbing required design. You can place and move SimPure water purifier to anywhere with power supply available. Free from water source and space constraints, perfect for kitchen, bedroom, office, lobby, restaurant, Outdoor RV etc...
- 💧INSTANT HEAT WITH 4 TEMPERATURE SETTING - Enjoy pure water and various drinks without adjust water temperature. Accurately set 4 temperature modes: Room Temp, Formula(Milk Powder), Tea, Coffee. Single push-button to dispense a cup or glass of purified water at your selected temperature. Why wait for your Kettle to boil again when you have instant hot water available.
- 💧A TRULY SMART SYSTEM - Water quality indicator and filter replacement alert allow you to directly monitor the water quality, and the lifespan of the filters. The pure water to drained water ratio can reach to 5:1 by the Recycling Multi-filtration Tech, saves water waste up to 1500% compare to conventional RO systems.
- 💧30-DAY HASSLE-FREE RETURN AND 1-YEAR WARRANTY - If you are not satisfied with your purchase, then we want to hear from you. Please contact our trained water specialists 1-866-528-4572. SimPure is based in Seattle, WA, USA, and is available to answer any questions during the life of the product. (Please scroll down for replacement filter purchase options)
Bestseller No. 9
APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System
- Supreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health.
- Only technology to 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
- 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 Food grade tubing and parts to provide safe, contamination-free pure water.Pipe Size: 1/4 inches
Bestseller No. 10
iSpring RCC7AK 6-Stage Superb Taste High Capacity Under Sink Reverse Osmosis Drinking Water Filter System with Alkaline Remineralization-Natural pH, White
- 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.
- BENEFITS: The iSpring RCC7AK water softener includes an additional sixth 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; the RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below
- FEATURES: Beautiful European-Style kitchen faucet. 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 DO IT YOURSELF INSTALLATION: The water purifier is designed for do-it-yourself installation and all necessary parts for installation are included, backed by clear, well-organized written instructions, instructional videos, and access to iSpring unparalleled technical support. The entire alkaline water filter fits nicely under a standard 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 No. 1 rated reverse osmosis systems in the USA backed by iSpring extended manufacturer 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 bottles
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