Catalytic T1 Ultra-Fine Filter

    Refresh with confidence – One Green Filter's Carbon Filter delivers crystal clear, pure-tasting water with every turn of your faucet. Simple, sustainable, superior hydration at home.

    Harmony in Hydration

    Immerse yourself in the serene world of pure water with One Green Filter's Catalytic T1 Ultra-Fine Filter. Our eco-conscious technology is a beacon of innovation, designed to capture and reduce a vast array of contaminants, including lead, PFOA/PFOS, and cysts, thanks to our certified carbon block cartridge. This means extended life for your filter and uninterrupted purity for your home, all while easing the maintenance routine with our large capacity, easy-to-replace cartridges.


    The Catalytic T1 Ultra-Fine Filter is your home's guardian against impurities, delivering a cascade of crystal clear water through every tap. Experience unparalleled flow rates and a significant reduction in pressure drop, ensuring that the water in your home flows freely and cleanly. Our whole-house system not only polishes your water but also eradicates unwanted tastes and odors, creating a haven of taste and health right in your kitchen.


    Elevate your water experience with the Catalytic T1 Ultra-Fine Filter from One Green Filter. Beyond just a tool for water purification, it stands as a testament to a sustainable and healthy lifestyle. Adaptable, efficient, and virtually maintenance-free, our system is the perfect companion for your family's water needs. With every drop, the Catalytic T1 Ultra-Fine Filter promises a future of purity, a promise delivered with each glass of water savored in your home.

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    Crystal Clarity, Home Harmony

    Elevate your water to crystal clarity with One Green Filter's advanced Catalytic T1 Ultra-Fine Filter, ensuring your health and peace of mind with every sip.




    Tackles heavy metals and industrial chemicals with ease


    Engineered for whole house perfection and taste enhancement


    Significantly extends intervals between cartridge replacements


    Ensures robust flow rates for uninterrupted water access

    How Our Process Works



    Fill out our form to schedule your free in-home water test. It only takes a minute.



    We’ll test your water and show you exactly what’s in it.



    We’ll discuss home water treatment options that meet your needs and budget.



    Our trained technicians will provide professional, quick installation.

    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.