- Top 10 Rated under sink water filtration system in 2023 Comparison Table
- Our Best Choice: Express Water Alkaline Ultraviolet Reverse Osmosis Water Filtration System – 11 Stage RO UV Mineralizing Alkaline Purifier with Faucet and Tank – Mineral Antioxidant pH + – Under Sink Filter 100 GDP
Top 10 Rated under sink water filtration system in 2023 Comparison Table
- GE fit - Compatible with select GE side-by-side and bottom-freezer refrigerators, XWF filter. Filter Life: 6 Months
- Premium filtration - Certified to reduce chlorine-resistant cysts, lead, select pharmaceuticals and 50 other impurities
- Lead removal - Lead is invisible, tasteless and odorless when present in water. Reduce lead with this under-sink filtration system
- Pharmaceuticals reduction - Reduces select pharmaceuticals, including ibuprofen, progesterone, atenolol, trimethoprim & fluoxetine. (Impurities not necessarily in all users water)
- PFOA/PFOS reduction - Reduces 99% of Perfluorooctanoic acid (PFOA) and Perfluorooctaine Sulfonate (PFOS)
- The UltraMax water dispenser is made without BPA and can hold 27 cups of water; enough to fill nine 24-ounce reusable water bottles; packaging may vary
- Get great tasting water without the waste; by switching to Brita, you can save money and replace 1,800 single-use plastic water bottles a year
- This space efficient filtered water dispenser is fridge friendly, features an easy locking lid and precision pour spigot; Height 10.47"; Width 5.67"; Length/Depth 14.37"; Weight 3 pounds
- Brita is the number 1 water filter reducing chlorine (taste and odor), Mercury, Copper, and more; get cleaner, filtered water with a helpful sticker indicator that makes filter reminders effortless
- Compatible with Elite and Standard filters; replace your Elite filter after 120 gallons or approximately every 6 months or Standard filter after 40 gallons or approximately every 2 months
- Get great-tasting water with Brita Stream water filter replacement
- Switch to Brita water filters and you can save money and replace 1800 single-use plastic bottles* a year
- Reduce Chlorine (taste & odor) and more impurities that could be found in tap water**
- For the best tasting water, replace your water filter after 40 gallons or approximately every 2 months
- Compatible with all Brita Stream systems; Stream filters are simple to replace by inserting the filter into the cage with a simple click; *16.9 oz water bottle; **See certifications
- Filter Replacement Pack: Estimated 20 gallon Filter Life (filter life can vary depending on water quality)
- 5-Stage Filtration: Removes virtually all total dissolved solids (TDS) for the purest tasting water; Total Dissolved Solids are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water
- NSF certified and BPA free: The Only Pour Through Filter Certified by NSF to Reduce Lead, Chromium and PFOA/PFOS; All material is BPA free
- Including: 2 ZeroWater 5-Stage Filters with Ion Exchange Technology
- Eco-Friendly: Save up to 150 single-use plastic bottles per filter or up to 900 bottles a year while enjoying the purest tasting water
- This Denali water pitcher is made without BPA, easy to fill, fits in most fridges and can hold 6 cups of water, enough to fill 2 24-ounce reusable water bottles; Packaging may vary
- This space efficient Brita Denali pitcher is fridge friendly, features an easy-fill lid to make refills a breeze; Height 9.37"; Width 4.45"; Length 9.8"; Weight 0.996 pounds
- Water without the single-use bottle waste; by using to Brita, you can replace up to 1,800 16.9 fl oz single-use plastic water bottles a year
- Reduce 99% lead, Chlorine (taste and odor), Cadmium, Mercury, Benzene, Asbestos, microplastics, and more*, while an electronic indicator makes filter reminders effortless
- Compatible with Elite and Standard water filters; for great tasting water, replace your Standard filter after 40 gallons or approximately every 2 months
- WATER PITCHER FILTER REPLACEMENTS – Enjoy cleaner, filtered water by replacing your water pitcher filter. These of easy-to-change water filter replacements fit in all PUR pitcher and dispenser filtration systems. Model number: PPF951K. Packaging may vary.
- LEAD REDUCTION FILTER – PUR PLUS water filtration pitcher filters are WQA certified to reduce lead & other contaminants potentially in your water. This PUR PLUS pitcher filter is certified to reduce 3x more than Brita’s leading pitcher filter.
- EASY TO INSTALL – Soak PUR PLUS pitcher filter replacement in water for 15 seconds. Hold new filter under running water for 10 seconds. Insert and twist to lock. One filter provides up to 40 gallons of cleaner drinking water or lasts up to 2 months.
- COMPATIBLE DOES NOT MEAN COMPARABLE – Be cautious of 'off-brand' filters. They are not tested or certified to filter the same as PUR filters. PUR PLUS filters are the only filters certified to reduce contaminants when used with PUR systems.Ƚ
- #1 SELLING BRAND AMONG CERTIFIED LEAD REDUCING FILTERS** – 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.
- [NSF Certified] This filter replacement for Brita water pitchers has been certified against NSF/ANSI 42 for the reduction of chlorine. The material used to make the AQUA CREST filter meets NSF372 requirements for being free of lead.
- [High Flow Rate] The outstanding filtration property of this filter can ensure high and stable flow rate. Made from food-grade materials, this filter is BPA-free, ensuring every drop is pure and clean.
- [Compatible Model] This replacement for Brita water filter is suitable for all Brita pitchers and dispensers, including Grand, Lake, Capri, Wave, Metro, Amalfi, Soho, Infinity, Marina, Pacifica, Space Saver, Stainless Steel, Monterey, Altantis, and Ultramax. (Excluding Brita Stream pitchers.) The filter is also suitable for Great Value pitchers. The manufacturer’ s name and part number have been used for reference purposes only.
- [4-stage Filtration] This filter adopts a pre-filter layer with coconut shell activated carbon and high-quality ion-exchange resin to ensure the maximum filtration and clean water possible. Tested by a third-party lab, it can efficiently reduce chlorine, rust, taste and odor, and sediments.⚡This filter DOES NOT lower TDS value.
- [Long Lifespan] Tested by NSF/ANSI 42 Standard, this replacement for Brita filter has optimal performance and a long lifespan for up to 40 gallons (Based on NSF Certified), which may vary based on local water conditions. It will provide you with great-tasting purified water and reduce plastic waste.
- Lightweight, Easy To Use Portable Water Filter Removes Harmful Bacteria, Protozoa, Cysts, Sediment, And 100% Of Microplastics; Perfect For Outdoor Adventures, Travel, Or Emergency Preparedness
- High-Performance 0.1 Micron Absolute Inline Filter Fits In The Palm Of Your Hand And Weighs Just 2 Ounces; 100% Of Micro Squeeze Units Individually Tested Three Times To Performance Standards By Sawyer
- Built-In And Removable Flip Top Sports Cap; Spray Water Straight Into Mouth Or Bottle From Included Pouch; Also Fits Standard Water Bottles With 28 Mm Threads
- Includes Two Reusable 32-Oz, Bpa-Free Collapsible Pouches That Roll Up Tightly For Easy Packing, Drinking Straw, One Set Of Sawyer Inline Hydration Pack Adapters For Filter, And Mesh Storage Bag
- Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, silt, sand, and cloudiness
- Enhanced microfilter performance helps to reduce clogging from sand and silt for better flow rate
- Ultralight and durable, pack it anywhere for your backup hydration, emergency, or on-the-go needs
- Extreme durability: premium materials make it tougher and ultra leak-proof
- Unlimited shelf life means no need to worry about how long it’s been in your emergency go-bag unused
- New version: This Waterdrop water filter matches with All Waterdrop Pitcher Filtration System. It adopts advanced technologies and new designs to realize comprehensive upgrades and escalating functions.
- Effective filtration performance: Using multi-stage pitcher filtration technology, Waterdrop replacement water filter eliminates even minimum impurities and contaminants, such as arsenic, fluoride, chlorine, even awful taste and odor to offer you healthier and purer water.(Tested by third party laboratory)
- Ultra-high absorptive ACF: Carefully selected materials of advanced ACF (activated carbon fiber) technology. It has 10 times more absorption capability than that of the ordinary ones. The application of the latest Japanese technology assures you of the quality and user experience.
- Long service life: Waterdrop water filter replacement can filter over 200 gallons of water before replacement. One filter replaces over 1600 standard 16oz water. Why not then save money and reduce plastic waste?
- Exclusively fast flow rate: Waterdrop water filter has an extremely high fast flow rate of 0.3gpm, allowing instant access to fresh, filtered water. The direct filter construction makes sure nothing is retained in the reservoir, ensuring your water is clean and pure.
Our Best Choice: Express Water Alkaline Ultraviolet Reverse Osmosis Water Filtration System – 11 Stage RO UV Mineralizing Alkaline Purifier with Faucet and Tank – Mineral Antioxidant pH + – Under Sink Filter 100 GDP
Stop Drinking Contaminants
Start drinking clean healthy water with the minerals you need (like Calcium, Magnesium and Potassium). Other filters send the essential minerals your body needs down the drain giving you unnatural water with no minerals. We include 5 stages of mineralization in our water.
Keep your energy up and recover faster with antioxidants and increased oxygen levels in your water. RO Alkaline water features higher pH than a water ionizer can produce to help balance your water.
With powerful UV-C Disinfection, right in your home, you can ensure your water is always free from microorganisms. the UV light is equipped with a warning alarm that will alert you when the power of the UV falls below the germicidal range. UV light kills and prevents bacteria, microorganisms, viruses, and other life from replicating by destroying their DNA.
Eliminates microorganisms without adding chemicals to your waterOver 4,500 hours of UV protection in each bulbStops microorganisms that other filtration methods missThe best way to kill Salmonella, Fungi, Aspergillus, E. Coli, Cysts, Legionella, Microorganisms, Dysentery, Coliform, Giardia, Mold, Cryptosporidium, Algae, other viruses, and other bacteria
Choose mineralized alkaline water with powerful UV protection for your water and start drinking healthy today!
Start Drinking Safe and Healthy
Reverse Osmosis filtering removes the most difficult contaminants that other filtration methods miss.
Remove up to 99.99% of major contaminants in tap water! Pesticides, Lead, Chlorine, Fluoride, Microorganisms, Mold, Algae, Fungi, Arsenic, Cadmium, Chromium, Herbicides, Hydrocarbons, Turbidity, Hardness, Phosphate, Pyrogens, Giardia, Heavy Metals, Sulfate, Viruses, Rust, Sand, Dirt, Dust, Cyanide, Total Dissolved Solids (TDS), and more!
Express Water offers several features unique to this system
Double Sealed Filters to preserve your filters. Each filter is double sealed to provide the best filtration efficiency and valueOur Leak Stop Valve shuts off water flow if excess water is detectedIncluded Brass Feed Adapter and Quick Connect Adapter fits the two most common sizes of under sink pipes 1/2″ and 3/8″Our RO Membrane is rated for more contaminant reduction than other home systems
Save Your Time
Filter changes are quick and easy with simple design and clear labels
Your pre-filters are swapped out only twice a year: Sediment, Carbon Block, Granular Activated CarbonThe others are replaced only once a year: RO Membrane, Post Carbon, AlkalineOur Quick Connect system is fast, easy, and helps prevent leaksA labeled color matched system so you know what goes where at a glance
Water When You Need It
With efficient filtration and quick delivery get your water fast.
Chrome faucet with brass water way for pure water deliveryFast Flow Rate: Get your water fast. Water through your faucet at 0.8 GPM! Always Ready: This system can produce 100 gallons of pure water a dayAn adult should drink 0.5-1.55 gallons of water a day. Makes more than enough water for the whole family!
11 Stages of Pure
Express Water’s 1st stage is a Sediment filter which helps filter dirt, dust, sand, and rust.
The 2nd and 3rd stages are ACB and GAC Carbon Filters which focus on pollutants like chlorine, VOCs, and odors.
These early stages help extend the life of the 4th stage, the RO Membrane. The Membrane focuses on the most difficult contaminants like lead, arsenic, chromium, fluoride, TDS, and others.
The 5th-9th stages are our Alkaline Filter which adds 5 stages of mineralization, antioxidants, and oxygen to your water. One for each Active Mineral stage your water flows through.
The 10th stage is the UV Sterilizer. The UV removes up to 99% of E.Coli, Bacteria, and Microorganisms even from well water.
The 11th stage is a PAC Filter which does a final pass on your water, right before it comes through the faucet, removing any possible taste or odor.
The combination of these stages that’s given countless customers water purer than bottled water straight from their faucet.
Every Express Water Water System is fully upgradable and customizable. With standard quick connect fittings it’s easy to add to or change your system to fit your needs.
When you move to a new place or if an earthquake or storm affects the local water your filtration needs may change.
Even if your water changes you can keep your RO System. With our simple design you can add or remove filters in minutes.
Our tests are tougher than you ever could be
Air Jet: Every system is checked for leaks by an air injection pressure testWater Pressure: Each component undergoes intense high water pressure tests to ensure durabilityCycle Resistance: Systems undergo simulated heavy use to make sure they can handle anything
Make the purest alkaline water with your own home system.
Great in the kitchen: Improve the taste of your cooking, coffee, ice, and drinks.
Experience true UV Reverse Osmosis purification and sterilization.
Safe filtered fresh tasting H2O: Removes up to 99.99% of contaminants including Lead, Chlorine, Fluoride, Cyanide, Giardia, Radium, Asbestos, Calcite, Heavy Metal, Bacteria, Viruses, Pharmaceuticals, and other major contaminants.
Get setup fast with our Quick Connect tubing system. The UV light is equipped with a warning light that will alert you when the power of the UV falls below the germicidal range. Includes fast flow faucet with 0.8 GPM delivery.
A compact system made to fit under counter in a cabinet. Best for house, apartment, residential, well water, industrial, RV, machine, and office uses. Certified by an independent laboratory to NSF standard 58. UV-C Ultraviolet light kills viruses, organisms, and bacteria in your water.
Comes with 4 gallon (3.2 gallon water capacity) storage tank and tank stand. Includes all filters needed for setup and first 6 months of use. Can be wall / cabinet mounted or freestanding, made for indoor use. Can be installed undersink, in a basement or other remote locations, you may need additional tubing or a delivery pump depending on how far away you plan to install or if you plan to link to a refrigerator as well. For every one gallon of water produced the system discharges between one and three gallons (depending on the pressure and quality of your incoming water).
The system is compatible with 3/8″ and 1/2″ under sink connections. Includes filter housing wrench. Operates on 40-80 PSI water pressure, you may need a Booster Pump or Pressure Regulator depending on your water pressure.
The water is cleaner and more convenient than any pitcher, faucet filter, or countertop systems. Express Water’s 11 Stage Reverse Osmosis Alkaline Ultraviolet Water Filtration System ROALKUV10D is the complete solution for your drinking water.
Is Discontinued By Manufacturer:No
Product Dimensions:14 x 15 x 5 inches; 31.45 Pounds
Item model number:ROALKUV10D
Date First Available:April 6, 2017
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 moreAlkaline Water Filter: Alkaline Filtration System with Active Mineral Technology adds Calcium, Potassium, Magnesium, and other minerals to your body needs right in 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 systemUnder Sink Water Filter System: No need to mess with refilling or activating your Alkaline UV water filter system, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water
Sediment Water Filter: Keep the most damaging sediments out of your drinking water and protect your other filters from coarse contaminants including rust, sand, dirt and silt.Activated Carbon Block Filter: Made with 100% laboratory vacuum heated, cleaned coconut husk carbon, Express Water carbon block filters reduce chlorine, VOC, bad tastes, odors, cloudiness, and industrial solvents
Pre-Carbon Filter: Granular Activated Carbon block water filter protects your system from chlorine damage and reduces volatile organic chemicals from your water.Post-Carbon Water Filter: As the final stage of filtration in your system, the Post Activated Carbon water filter reduces any remaining contaminants while enhancing the flavor of drinking water.
Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moistureOn Demand Support: Support from experts who can answer any of your questions about your new water filter. All reverse osmosis systems come with a 1–year warranty