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    Under Sink Water Filter

    Suggested retail

    SALE PRICE $79.99

    $89.99

    $79.99

    11% OFF

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    Experience the purity of every drop with One Green Filter's advanced water purification system. Our innovative technology, designed for the discerning homeowner, promises more than just clean water; it delivers a sense of security and well-being, knowing your family is protected from harmful contaminants. Embrace a healthier lifestyle with water that's not just pure, but truly revitalizing.

    One-time purchase

    $79.99

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    $71.99

    $79.99

    Initial shipment includes: Under Sink Water Filter

    Next shipment: Includes 1 Replacement Filter Cartridge charged at $69.99 Every 6 Months
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    Add Ons

    Replacement Filter Cartridge

    $69.99

    $79.99

    Shower Head Water Filter

    $69.99

    $74.99

    Counter Top Water Filter

    $79.99

    $99.99

    Pay with affirm
    Lifetime warranty of tanks and valves
    100% satisfaction guarenteed

    #OneGreenFilter See some of our happy customer installs

    Advantages of Our Under Sink Water Filter Under The Sink Water Filtration System

    Under sink water filters are a game-changer when it comes to supplying your family with clean and safe drinking water. Providing excellent water filtration solutions is our main goal at One Green Filter. We offer crisp, refreshing water straight from your faucet with our under the sink water filter system, which is built to fit seamlessly into your kitchen. Those who want to raise the bar for their drinking water should invest in a One Green filter under-sink water filtration system. 

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    Simple Setup:

    Clear instructions and included hardware make installation a breeze.

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    Space-Saving Design:

    This compact unit fits neatly under your sink without taking up extra space.

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    Quick Connections:

    Connect to your water supply in minutes with standard fittings.

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    Effortless Maintenance:

    Replace filter cartridges every 6-12 months for continuous clean water.

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    Durable Construction:

    High-quality materials ensure long-lasting performance with minimal upkeep.

    Long-Term Savings

    An under sink water filter system might appear to be costly front and center. However, you should take note of the long-term financial reserve cash it provides. By decreasing your dependence on costly filtration modules and disposing of the requirement for filtered water, our under-sink water filter system assists you with setting aside cash after some time. Also, you may enjoy pure water without having to worry about replacements because the long-lasting water filter for the sink lasts for several months.

    Finest Water Filter System for the Under Sink

    There are several significant decisions to make when choosing the best under-sink water filter system for your house. First, think about the filtration capacity. High-capacity cartridges that offer durable filtering performance are included with our systems. Furthermore, make sure the system is certified to remove a variety of impurities, and choose a system that requires less maintenance due to its simple filter replacement processes.

    Make Your Water Healthier 

    Your drinking water will be purified with an under-sink water filtration system that removes impurities like lead, mercury, asbestos, chlorine, and medications, among other things. It fits beneath your kitchen sink, as the name would imply. Reverse osmosis and carbon block are just two of the several filtering techniques that Lowe's provides in their extensive selection of under sink filters.

    What You’ll Need

    The following equipment and materials are required to install an under-sink water filter:

    The Cartridges for the Water Filter
    Cutters or scissors
    Plumber’s tape
    Silicone
    A Torque Wrench with Adjustability
    A Power Drill
    A Screwdriver
    A Bucket
    Learn more

    No Decrease in Water Pressure

    Selecting a One Green Filter Water System guarantees that your water pressure won't decrease! We Promise!

    What good is investing in a water filtration system if you're going to experience a decrease in water pressure? In order to guarantee that you never experience a dip in water pressure, we at One Green Filter design our systems based on the number of bathrooms in your house.

    This is what you should consider! A typical shower uses two and a half liters of water every minute. In the event that all three of the full bathrooms in your house are in use at the same time and you use around 6.3 gallons per minute (GPM), that is. Make sure the system you buy has at least 8 GPM in case your kitchen sink and other appliances are running.

    One Green Water Filtration

     

    Under Sink Unit - 9 GPM

    Competitor's Standard GPM

     

    Under Sink Unit - 6 GPM

    Why One Green Filter is the Best Choice for Your Under Sink Water Filter

    Our goal at One Green Filter is to offer the best under-sink water filters at the most competitive prices. You can be confident that your family will always have the option of pure, safe, and clean drinking water right from your kitchen tap, thanks to our unique under-sink water filter. Our product's cutting-edge filtering design efficiently eliminates impurities like heavy metals, chlorine, and dangerous compounds while preserving vital minerals. 

     

    One Green Filter provides a dependable and environmentally responsible water treatment solution for your home, all while maintaining an outstanding dedication to quality and customer satisfaction. With One Green Filter's under sink water filter, enjoy the ease of use and health advantages of exceptional water filtering.

    UV Water Purification System Add-On (Optional)

    Strong enough to kill Cryptosporidium & Giardia

    The Importance Of Water Pressure

    Differentiating itself from competitors, One Green Filter's UV12 series is the best option if you're looking for a premium UV water purification system. The advanced controller in this series is made to be long-lasting and efficient, and it is covered to prevent water damage. It features an upgradeable port and is designed with potential future expansions in mind. The color interface is easy to use and displays bulb life and alerts. Integrated QR codes offer quick access to maintenance guides and information. Choose One Green Filter for a forward-thinking approach to water purification.

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    Adds-On

    Protect Your House with Strong UV Purification

    One Green Filter is out in the industry, not just relying on filling tanks with media and hoping for the best. We've created a tank that outperforms others in fluidizing media—a critical stage in the transformation of hard water minerals into non-adhesive crystals—through significant expertise and testing. This guarantees that even at extremely hot temperatures, surfaces stay free of scale. The innovation is in our ActivFlo Technology, which adjusts to the typical house's usage of less than 5 GPM while maintaining efficiency at all home water flow rates, from low to high, without compromising water pressure. One Green Filter stands out for its creative technique, which consistently softens water without lowering water pressure.

    Would you like to finance your filtration system? Make easy monthly payments over 3, 6, or 12 months

    You can finance the purchase of your Under Sink Water Filter today. Click on the Affirm logo at check out to see if you qualify.

    Quick & Easy

    Enter a few pieces of information for a real-time decision.

    No hidden fees

    Know up front what you'll owe, with no hidden costs and no surprises.

    85% of the Country Has Hard Water

    Concentration of Water Hardness in Grains Per Gallon

    How to Install Our System

    Are you the DIY type?

     

    Are you handy? Are you familiar with plumbing and piping? Then this may be a job for you! We will provide you with bypass valve and 1" elbow fittings. All you need to provide is your own piping and fittings to attach to the system. Watch our video for more details.

     

    Are you the NOT DIY type?

     

    If you're not handy (not all of us are), you will just need to hire a handyman or plumber! Prices may vary depending on your location and where your main water line is coming into your home.

    Frequently Asked Questions

    What our customer said about us

    Our customers love us! See why One Green Filter is your one stop shop for all of your home water needs!.

    “Ever since we installed our One Green Filter system, we've noticed a remarkable difference in the taste and clarity of our water. It's a game-changer for our family's health and peace of mind. We're thankful for the technology that ensures our water is pure and safe!”

    Jamie & Alex

    Sarasota, FL

    “I'm a stickler for sustainability, and I wanted a filtration system that matched my values. One Green Filter delivered not only on eco-friendliness but also on performance. My water is crisp and refreshing, and I love knowing that I'm reducing plastic waste from bottled water.”

    Taylor

    Gainesville, FL

    “Our One Green Filter system was a lifesaver during the last algae bloom scare. While our neighbors were wary of their tap water, we had continuous access to pure, uncontaminated water. It's comforting to know we have that line of defense.”

    Mark

    Fort Myers, FL

    One Green Filter offers soft, pure water that not only ensures cleaner laundry, spotless dishes, and longer-lasting appliances but also promotes healthier skin, hair, and hydration to enhance your overall quality of life. Enjoy the benefits of purified water with One Green Filter, serving customers all across the United States.