Water Filter Systems

NSF/ANSI Certified to Remove 80+ Contaminants

Independently tested filtration for $0.10/gallon. HSA/FSA eligible. Trusted by 10,000+ families.

Certified to NSF Standards
WQA Gold Seal
25 Years of Excellence
Trusted by 50k+ Families
Popular Berkey Alternative
HSA/FSA Eligible

Compare Systems

Learn the key differences between our Legacy and Compact systems to find the right fit for your needs.

BOROUX Legacy™ Water Filter System

BOROUX Legacy™ Water Filter System

  • 3 Gallon
    Legacy

    For families up to 4

    Sale price  $355 Regular price  $399

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    BOROUX Legacy™ Compact Water Filter System

    BOROUX Legacy™ Compact Water Filter System

  • 1.8 Gallon
    Compact

    For 1-4 people

    Sale price  $320 Regular price  $359

    SHOP

    Ideal Houehold

    Families up to 4
    (up to 8 with 4 filters)

    1-4 people / apartments

    Capacity

    3 Gallon

    1.8 Gallon

    Dimensions

    23" tall × 9" diameter

    17.5" tall × 8" diameter

    1: Filter lifespan varies by usage frequency & household size.
    2: Fluoride Filters filter up to 1,000 gallons per pair, ~3-6 months of use.

    chemistry beaker
    Lab-tested filters
    water droplets

    12 months filter life

    $0.10/gallon

    HSA/FSA eligible

    Your Water is Costing You More Than You Think

    The average family spends over $2,000/year on bottled water, while drinking 240,000 microplastic particles per liter.

    Answer 2 quick questions to see your household
    savings and water quality comparison.

    Ready to choose your system?

    BOROUX Legacy™ Water Filter System

    BOROUX Legacy™ Water Filter System

  • 3 Gallon
    Legacy

    Full-size capacity for families and everyday use.

    Sale price  $355 Regular price  $399
    BOROUX Legacy™ Compact Water Filter System

    BOROUX Legacy™ Compact Water Filter System

  • 1.8 Gallon
    Compact

    Same core filtration in a smaller footprint.

    Sale price  $320 Regular price  $359

    Frequently Asked Questions

    What contaminants does BOROUX remove?

    BOROUX removes 80+ contaminants including lead, PFAS, chlorine, mercury, arsenic, and microplastics. Our filters are independently tested and NSF certified.

    View full list of contaminants

    How does BOROUX compare to other brands?

    BOROUX uses premium-grade gravity filtration, similar to premium brands like Berkey. Many customers who switched from Berkey say BOROUX offers equal or better quality with superior customer service.

    Is this a Berkey alternative?

    Yes! BOROUX uses the same gravity filtration principle with improved materials and construction. Many former Berkey customers say the water quality is equal or better, with the added benefit of responsive US-based customer service and a company that's been in business for 25 years. Our systems are also HSA/FSA eligible.

    How much will I save vs. bottled water?

    BOROUX works out to about $0.10 per gallon, 15x cheaper than bottled water. A family of 4 typically saves over $2,000 per year while getting cleaner water.

    What certifications do you have?

    BOROUX is NSF/ANSI 42, 401, and 372 certified, plus WQA Gold Seal certified. All systems are HSA/FSA eligible.

    When and how to do maintenance?

    We recommend cleaning the stainless steel chambers and spigot monthly.
    The Foundation Filters should be scrubbed every 3-6 months or when you notice a slower flow rate. 

    Cleaning Instructions: 

    1. Remove Foundation Filters: Take out the filters and place them in a safe spot to avoid any damage. 
    2. Wash the Chambers: Using warm water and a mild dishwashing soap, wash the chambers, parts, and pieces by hand.
      Optional remove the spigot: If needed, detach the spigot from the lower chamber for cleaning. DO NOT use soap on the foundation filters.
    3. Reassemble and enjoy: Once dry, reassemble your BOROUX Legacy System and continue to enjoy refreshing water. Happy hydrating!