Reverse Osmosis Water Filtration

Refine By
Titan Water Pro
$188.00

Standard Reverse Osmosis for every 1 Gallon clean water will send to waste drain 3-4 Gallon water. The new Pentair GRO Membrane ha...ve a 1 to 1 ratio on purified water to rejected water. Titan Reverse Osmosis Water Filtration System 5 Stage RO Includes:... read more

Pelican
$453.90

Pelican PRO-RO Pro 6-Stage Reverse Osmosis Drinking Water Filtration System is an under countertop unit that saves kitchen space a...nd provides great tasting water. Operates at 40-80 PSI and produces 55.3 liters. read more

BLUEWATER SWEDEN
$999.00

Removes 95% of most known contaminants from waterProduces 43 gallons purified water every day4.5 gallon water storage tank include...d,Easy installation and maintenance.Offering advanced, reliable and modern water purification with great-looking compact design, the Bluewater CleoneTM will help you drink cleaner, healthier water like nature intended it to be.The elegant CleoneTM is a necessary part of every modern kitchen, fitting easily beneath the kitchen sink. The Bluewater CleoneTM uses reverse-osmosis, the most advanced and reliable water-purification technology available today. Right from the start of its journey through CleoneTM, water borne contaminants meet a barrier consisting of three high capacity pre-filters. Larger particles like sediment, dirt and rust with a diameter 0.02mm or higher are removed by Cleone's first sediment pre-filter. Smaller, invisible colloidal particles which passed the first obstacle, are stopped by the four-times more dense second sediment pre-filter. The third, highest quality activated carbon adsorption pre-filter, removes chlorine, light micro-particles, some organic impurities and basic taste defects. Cleone's triple filtered water is at this stage already better than any tap water, but there is more. The next stage of water purification in the CleoneTM comprises an osmotic semi-permeable membrane that filters water at a molecular level. The clean water atoms are passed through millions of incredibly small (visible only under electron microscope) membrane pores smaller than 0.0001 micrometer. Chemical substances, organics, toxins, heavy metals, trihalomethanes, biological impurities and hundreds of other dissolved in water contaminants are trapped, separated and flushed to the drain. Clean is the most advanced water-purification system. It brings the joy of cleaner water to everybody: to those who care about their health, to those who appreciate the taste of clean water and want it readily available at home, to those who realize how important a clean environment is, but also to those who are eager to save on their drinking water expenses. Say goodbye to costly plastic bottles water!Unique leak protection system and automatic membrane flushing systemMade in Sweden engineering for rock-solid reliability read more

Brondell
$349.99

Brondell RC-100 Circle Reverse Osmosis Water Filtration SystemPure and clean water is the best drink of them all, and the Brondell... RC-100 Circle Reverse Osmosis Water Filtration System gives you a powerful and convenient way to get it right from your kitchen sink. This purifier features advanced technologies and high quality engineering that provide you with the cleanest and most delicious water you've ever had. It's perfect for any home, installing conveniently right underneath your kitchen sink or at any other point of use.4 stage purificationThe Circle features four steps in its filtration system which provide you with clean water. It utilizes a sediment filter, followed by a pre-carbon plus filter. Then the water goes through the reverse osmosis membrane filter, and finally the post carbon block filter. Through these four stages, your water is thoroughly purified and cleaned in order to give you the healthiest and most delicious water possible.Automatic filter flushingThis great feature helps to extend the life of your reverse osmosis membrane filter. The filter is automatically flushed by the unit, allowing it to remain in peak operational condition for a full 2 years. It saves you time and money on maintenance.Non-electric designMost reverse osmosis purification systems have complicated wiring requirements that make installation more difficult and expensive. In contrast, this one has a completely non-electric design. No plugs, no wires - just a quick and easy installation that gives you clean water without the energy usage.1 year warrantyQuick change filtersPatented Smart ValveFlexible water tankMaximum water efficiencyWater saving smart technologySpace saving compact designIn addition to the convenience of the non-electric design, this filtration system was also engineered to be as compact and space saving as possible. This allows it to fit conveniently right underneath your kitchen sink or wherever else maximizes ease of usage and installation.Constant flow rates and rapid refillYou may be worried about the performance of the unit when it doesn't have pumps or electrical components, but don't be. The system still delivers constant flow rates and refills quickly so that you don't find yourself lacking water when you want it.Includes designer chrome faucetYou'll have everything you need to get quality water right out of the box. A designer chrome faucet comes included with the purifier, designed specifically to maximize your convenience. It has an integrated filter change LED light to show you when maintenance needs to be done on the purifier. read more

Whirlpool
$259.00

Space saving cabinet design for easy installation and filter changesProvides convenient, unlimited access to bottled water quality... water right at your kitchen sinkCertified to reduce numerous contaminants including chlorine taste and odor, sediment,... read more

Hahn
$229.99

HAHN AquaH2O delivers the best drinking water available for optimal hydration.AquaH2O is the first reverse osmosis system of its k...ind to pair powerful reverse osmosis filtration with AquaFree selective filtration PLUS remineralization.Remove the most contaminants from your water while maintaining the benefits of healthy minerals other reverse osmosis systems simply remove.REVERSE OSMOSISReduces 14 impurities including fluoride, nitrates, nitrites, lead, radium and arsenic.Reduces 60 contaminants including chlorine, chloramines, heavy metals, pesticides, and herbicides.Designed to provide healthy amounts of calcium, magnesium and potassium for optimally alkaline, pH balanced water.NSF CERTIFIEDIncludes NSF/ANSI Standards 42, 53 & 58.EASY FILTER REPLACEMENTEngineered for ease-of-use. Eco-friendly carbon and AquaFree filter housings easily twist off, so replacing your filters is a snap! read more

BLUEWATER SWEDEN
$2399.00

Direct flow, no need water storage tank. Powerful yet compact, the versatile Bluewater Spirit removes harmful pathogenic bacteria,... unhealthy chemical contaminants and toxic metals from your drinking water. Probably one of the best investments you can make in your health and wellness, the Spirit turns municipal water into healthier drinking water. Beyond delivering on the highest performance expectations, Spirit's sleek, contemporary design means it will fit naturally into any kitchen environment. Easy to install and maintain, Spirit will deliver you 3 liters of direct flow pure water every minute (43.2 US gallons/hour) 24/7 all year around. read more

PENTAIR RESIDENTIAL FILTRATION LLC
$252.12 $163.04

Omnifilter, Undersink Reverse Osmosis Water Filter System, Removes Sediment & Rust, As Well As Chlorine Taste & Odor From Your Wat...er, Removes Giardia & Cryptosporidium Cysts, As Well As Several Metals, & Many Harmful Elements From Your Cooking &... read more

Crystal Quest
$795.00

Remove inorganic chemicals like salts, metals and minerals from your water with the Crystal Quest CQP-WC-05900 Premium Reverse Osm...osis water dispenser. read more

Crystal Quest
$645.00

A Crystal Quest CQE-WC-00910 Reverse Osmosis water dispenser will provide years and years of extremely highly purified hot and col...d water safe for your entire family to drink and enjoy. read more

Bluewater
$4499.00

Purify your water supply with one of the best options available; there is nothing better than the Bluewater RO400CV-HR PRO High Re...jection Reverse Osmosis Water Purification. read more

Crystal Quest
$645.00

The Crystal Quest CQE-WC-00907 Turbo Reverse Osmosis water dispenser is fully equipped to dispense filtered hot and cold water wit...h the flip of a switch. read more

Crystal Quest
$795.00

Ensure water is free of all contaminants and dangerous microorganisms with the Crystal Quest CQP-WC-05901 Premium Turbo Reverse Os...mosis water dispenser! read more

Bluewater
$2399.00

Purify your water supply with one of the best options available; there is nothing better than the Bluewater RO300-HF Spirit Revers...e Osmosis Water Purification. read more

BLUEWATER SWEDEN
$4499.00

The Bluewater Pro is probably the most powerful compact water purifier available in the marketplace. Ideal for professional kitche...ns, hotels and hospitals, the Pro is also used to remove limescale from water to deliver pristine water for dishwashing, ironing and car washes. Pro may also be used to create a whole house water purification system. read more

Unique Bargains
$31.99 $15.70

Light Weight,Easy Install and unloadApplications: Apply to Reverse Osmosis Water System and Housing In Line Filters ETCFor CALIFOR...NIA residents only: WARNING: This product contains chemicals known to the State of California to cause cancer and birth... read more

Unique Bargains
$23.99 $11.65

Light Weight,Easy Install and unloadApplications: Apply to Reverse Osmosis Water System and Housing In Line Filters ETCFor CALIFOR...NIA residents only: WARNING: This product contains chemicals known to the State of California to cause cancer and birth... read more

Unique Bargains
$11.99 $5.92

durable plastic material for a long time use. perfect for your RO kit. it is suitable for RO system,water purification machine,str...aight drinking fountains ,water dispenser. For CALIFORNIA residents only: WARNING: This product contains chemicals known... read more

YesHom
$99.99

Features:- Offers up to 50 Gallons Per Day in bottled water quality- Refreshing, Crisp Taste Superior to Bottled Water- Very low m...aintenance, just change Ultimate pre-filters as recommenation- Can be attached to the kitchen tap or installed under sink- System only to be used on biologically safe water supply- Efficient to reduces: copper, lead, fluoride, cadmium, selenium, arsenic, cysts ,barium, trivalent chromium, copper, lead, fluoride, Odor, TDS many more- Dimensions: RO Unit 14-1/6" L x 9" D x 19" H- Operation Temperature: 37F to 104F, Maximum temperature 40C- System Operating Pressure: 45 PSI to 75 PSIPackage Contents:- 1x 50 Gallons 5-stage Reverse Osmosis System- 1x Polypropylene Sediment Filter- 1x GAC Coconut Shell Carbon Filter- 1x CTO Coconut Shell Carbon Block Filter- 1x Reverse Osmosis membrane- 1x InlineT33 GAC Coconut Shell Carbon Filter- 1x Water Storage Tank- 1x Faucet- 1 Set Installation Hardware- 1x Manual read more

$269.00

6-Stage RO+Alkaline system purifies water while raising pH and adding a wide range of beneficial minerals. The Zoi Zeta Pure syste...m uses a combination of calcite, coresex, and other mineral beads to raise pH and adds multiple minerals back into the... read more

Unique Bargains
$23.99 $11.65

Light Weight,Easy Install and unloadApplications: Apply to Reverse Osmosis Water System and Housing In Line Filters ETCFor CALIFOR...NIA residents only: WARNING: This product contains chemicals known to the State of California to cause cancer and birth... read more

Unique Bargains
$20.99 $10.19

Light Weight,Easy Install and unload.Applications: Apply to Reverse Osmosis Water System and Housing In Line Filters ETC.For CALIF...ORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause cancer and birth... read more

Unique Bargains
$17.99 $8.82

Light Weight,Easy Install and unloadApplications: Apply to Reverse Osmosis Water System and Housing In Line Filters ETC

Unique Bargains
$19.99 $9.70

Light Weight,Easy Install and unload.Applications: Apply to Reverse Osmosis Water System and Housing In Line Filters ETC.For CALIF...ORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause cancer and birth... read more

Ideal H2O
$122.23

Water your garden with pure, clean water using the effective Ideal H2O 738325 Premium Reverse Osmosis System 75 GPD.

BOANN
$254.99

The BOANN Reverse Osmosis 6-Stage Water Filtration System is a compact design and user-friendly water purification system that emp...loys reverse osmosis to produce pure, clean drinking water - devoid of harmful contaminants and unfavorable flavor and odor. The filtration system provides ease of use with tool-free, Quick-Twist filter replacement and a localized tubing port, which makes installing and servicing the system an effortless process. Included is an exclusive system auto leak detector that helps to protect the system from leakage by performing a system shut-down. The Boann 5-gallon pressure storage tank, Post-Carbon filter (Stage 5), and its system parts are all NSF Certified GAC material. The Boann 6th Stage Alkaline/Mineral/ORP filter provides higher PH, higher mineral content and lower ORP in the water. Enjoy the space-saving benefit the Boann Reverse Osmosis 6-Stage Water Filtration System offers while enjoying the many advantages that come with pure, contaminant-free drinking water. read more

BOANN®
$16.99

Universal kit for Reverse Osmosis to Refrigerator ice maker20' white Tube included,Tube diameter (ID) is 1/4"Easy twist on Coupler... for quick connecting to the Refrigerator water valveWork with any refrigerator GE, Whirlpool, LG, Samsung, Frigidaire, Kenmore & MoreEliminate the cost of Refrigerator water filterThe Boann Universal RO Water Filtration Connection Kit for refrigerator drinking water/ ice maker, easily facilitates the connection of a (reverse osmosis) water filtration system to any refrigerator with just a couple of easy connections. Enjoy great tasting, purified drinking water and ice directly from your refrigerator Kit includes 20 feet Polyethylene tube(1/4 ID), 1/4 quick connect 3 way splitter, 1/4 Shut off Valve, inline quick fitting, twist on 1/4 quick connect for refrigerator water inlet. This kit will work with any brand of refrigerator read more

BOANN
$224.99

The BOANN Reverse Osmosis 5-Stage Water Filtration System is a compact designed and user-friendly water purification system that e...mploys reverse osmosis to produce pure, clean drinking water - devoid of harmful contaminants and unfavorable flavor and odor. The filtration system provides ease of use with tool-free, Quick-Twist disposable filter replacement and a centralized tubing port, which makes installing and servicing the system an effortless process. Included is an exclusive system auto leak detector(auto shut off) that helps to protect the system from leakage by performing a system auto shut-down. The BOANN 5-gallon pressure storage tank, Post-Carbon filter (Stage 5) and its system parts are all NSF Certified GAC material. Enjoy the space-saving benefit the BOANN Reverse Osmosis 5-Stage Water Filtration System offers while enjoying the many advantages that come with pure, contaminant-free drinking water. read more

Ideal H2O
$5291.94

Feed your plants onlt the best water with the Ideal H2O 738400 Professional Series Reverse Osmosis System 2000 GPD

Ideal H2O
$191.12

Water your garden with pure, clean water using the effective Ideal H2O 738300 Premium Reverse Osmosis System - 100 GPD.

Hydronix
$8.03

BDRO1100 Features Fits culligan reverse osmosis system models AC15, AC30, LC50 and H83 others 10 Micron carbon block for high leve...ls of chlorine reduction Flat bottom with no nipple and to rest on the top of the sump cup Made from high purity coconut... read more

Pentair
$36.03

NSF approved components High rejection thin film composite 100 Gallons of purified water per day

Hydrologic
$163.15

Features: -Lasts up to 2 full years depending on water quality and usage. -Reduces 94pct+ PPM of total dissolved solids. -Discard ...all water to drain for 1 hour prior to use. -Genuine OEM product. -Made in the USA. Product Type: -Reverse-osmosis. Filter... read more

iFilters
$199.95

Designed to filter 99% of contaminants and provide 75 GPD of safe clean water, iFilters has introduce the best RO system in the ma...rket at a great value.Enjoy bottled water quality, unlimited ultra-fresh, clean, great tasting water right at home or office. Provide your loved ones with the best water quality for cooking, making delicious drinks like ice tea, hot teas, smoothies, coffee and ice. The RO-575 will save you money, time, and hassle of buying costly, bottled water.Provide your family ultra-safe drinking water that is contaminant free and live healthier. The RO-575 reverse osmosis system delivers high quality clean, filtered drinking water at an affordable price. This 5-stage water filter system is made from high quality NSF Certified components to offer exceptional contaminant rejection rates and long-lasting, reliable performance. Designed in the USA by leading water experts, iFilters has introduced the RO-575 at an affordable price. The RO-575 is an affordable workhorse designed to remove up to 99% of all contaminants, such as chlorine, taste, odor, toxic fluoride, arsenic, lead, chromium and many many more. This efficient and productive RO system will provide your family with trouble-free, high quality drinking water for many years to come. Maintenance is simple and filters can be changed in minutes without removing the system or using tools to remove hoses. Replacement filters are affordable and NSF Certified, made from the high quality materials. This 5 stage system includes all the filters, 1 membrane, Lead-free faucet, storage tank, manual and installation components needed to install. read more

iFilters
$179.99

Designed to filter 99% of contaminants and provide 50 GPD of safe clean water, iFilters has introduce the best RO system in the ma...rket at a great value.Enjoy bottled water quality, unlimited ultra-fresh, clean, great tasting water right at home or office. Provide your loved ones with the best water quality for cooking, making delicious drinks like ice tea, hot teas, smoothies, coffee and ice. The RO-550 will save you money, time, and hassle of buying costly, bottled water.Provide your family ultra-safe drinking water that is contaminant free and live healthier. The RO-550 reverse osmosis system delivers high quality clean, filtered drinking water at an affordable price. This 5-stage water filter system is made from high quality NSF Certified components to offer exceptional contaminant rejection rates and long-lasting, reliable performance. Designed in the USA by leading water experts, iFilters has introduced the RO-550 at an affordable price. The RO-550 is an affordable workhorse designed to remove up to 99% of all contaminants, such as chlorine, taste, odor, toxic fluoride, arsenic, lead, chromium and many many more. This efficient and productive RO system will provide your family with trouble-free, high quality drinking water for many years to come. Maintenance is simple and filters can be changed in minutes without removing the system or using tools to remove hoses. Replacement filters are affordable and NSF Certified, made from the high quality materials. This 5 stage system includes:All pre filters (Stage 1, Stage 2 and Stage 3).1 50 GPD membrane.1 Post Polishing filterLead-free designer faucet.RO Storage TankManual and installation components needed to install. read more

Unique Bargains
$11.99 $5.76

Made from plastic, with good quality.and 100% Brand New. Convenient to be used for hanging the? filter for Reverse Osmosis. For CA...LIFORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause cancer and... read more

Generic
$38.50

Reverse Osmosis Membrane: NSF approved components High rejection thin film composite

SpectraPure ( R.O. Filters)
$2737.80

Purified water grows healthier, more beautiful and longer-lasting plants than ordinary tap water. Your plants will flourish with o...ur "better-than-rain" quality water. SpectraPure manufactures a wide range of the highest quality water purification... read more

Hydrofarm
$206.99

This 3-stage reverse osmosis unit is ideal for fresh water applications, drinking and more. Comes with 1-micron sediment filtratio...n, a carbon block for VOC reduction and a TFC membrane. Also includes quick connect fittings, a shut-off valve, a filter... read more

Hydrofarm
$56.99

This piece of equipment provides all of the elements and instructions to upgrade a HydroLogic Stealth RO-100 to a Stealth RO-200. ...Instructions are included, but assembly is required. We are an Authorized Dealer FAQ's Q: Is tap water bad for m read more

Coralife
$184.99

A reverse osmosis purification system (also known as ultrafiltration) requires pressurized water to be forced through a semi-perme...able membrane trapping contaminants away from the filtered water. read more

Vertex Standard
$529.00

Have great tasting, bottle-quality water this this water cooler/heater with a built-on 3 stage reverse osmosis unit. This Hot, Roo...m Temp, and Cold water dispenser provides offices and homes with the water they need at the temperature they want. The... read more

Coralife
$62.99

Provides a final deionization filter step using mixed-bed resins. Using resin as a water filtration media provides similar results... to using a reverse osmosis membrane. read more

Coralife
$158.99

A reverse osmosis purification system (also known as ultrafiltration) requires pressurized water to be forced through a semi-perme...able membrane trapping contaminants away from the filtered water. read more

Coralife
$82.99 $82.59

The key component for any R/O unit is the membrane. It will determine the type of contaminants removed and how much water the unit... will produce. read more

Coralife
$31.99 $24.29

This addition will allow you to filter your tap water without having to be there to shut the system off as soon as your filtered w...ater reservoir is full. The float valve will automate this step for you. read more

Coralife
$154.99

A reverse osmosis purification system (also known as ultrafiltration) requires pressurized water to be forced through a semi-perme...able membrane trapping contaminants away from the filtered water. read more

Products at Walmart
Better Homes and Gardens Real Estate
Bouquets from FTD

This item has been added to your list

This item has been added to your sale alerts