Multipure Aquamini Drinking Water Filter - Below Sink

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Compact, Powerful & Convenient Water Filter Solution


Multipure’s Aquamini provides powerful filtration in a compact size. The Multipure Aquamini Below Sink model uses its own specially-designed drinking water faucet that is installed directly on your countertop, requiring little space. The filtration unit housing has a flat bottom so it can set on the cabinet floor. It also may be connected to an icemaker using an icemaker tee fitting (not included), and the system later may be converted to a countertop model with the purchase of a conversion kit (also not included). 

Don’t let its small size deceive you – the Aquamini filter utilizes the same formula as Multipure’s renowned CB6 filter, the same formula that provides the Aquaversa filter systems superior performance. This means that the Aquamini is just as effective at reducing a wide range of contaminants.

Faucet Finishes Available – Make Your Faucet Selection At Checkout

A Chrome finish Designer Faucet is available at no additional charge. For an additional charge, you may substitute one of the eight colored Designer Faucet finishes shown below. When you add this Multipure Drinking Water System to your shopping cart, you will be prompted to accept the standard Chrome faucet finish at no additional charge, or choose one of the following faucet finishes for a small additional charge. Click on any faucet image below for a better view.

Brushed Nickel Faucet Brushed Stainless Steel Faucet Oil Rubbed Bronze Faucet Black Faucet
Brushed Nickel Stainless Steel Oil Rubbed Bronze Black
White Faucet Almond Faucet Polished Brass Faucet  
White Almond Polished Brass  



Features of the Multipure Aquamini Drinking Water Filter - Below Sink include:

  • Designed for under sink installation
  • Perfect for vacations, business trips, hotel rooms, and college dorms
  • Employs submicron (0.5 micron) solid carbon block technology with easily replaceable filter cartridge (model CBMINI)
  • Utilizes mechanical filtration, electrokinetic adsorption and chemical/physical adsorption processes for comprehensive contaminant reduction
  • Tested and certified under NSF/ANSI Standards 42 (Aesthetic Effects), 53 (Health Effects) and 401 (Emerging Contaminants) to reduce a wide range of contaminants of health concern (see product Performance Data Sheet for specific contaminant reduction information
  • Economical to own – Operating cost is 28¢ per gallon
  • Long filter life – Capacity is 250 gallons, or about six months of regular use
  • Comes with one filter cartridge
  • Includes necessary installation hardware and faucet adapters
  • Extensive owner's manual with detailed instruction for installation and troubleshooting
  • 90-Day Money-Back Guarantee and Lifetime Warranty on housing

  • Reviews


    Aquamini User Guide
    The User Guide provides detailed instructions for installing and maintaining your new water filtration system.

    Aquamini Specifications Sheet
    Detailed specifications for the Aquamini

    Aquamini Installation Guide
    Step-by-step guidance of the installation process

    Aquamini Performance Data Sheet
    NSF product certification data with contaminant reduction test results.


    Model Aquamini Below Sink
    MSRP $465.00
    Replacement Filter Cartridge Model CBMINI
    Replacement Filter Cost $70.00
    Recommended Service Cycle Replace filter cartridge semiannually
    Description Below sink carbon block water filter
    Installation Location Mounts under counter
    Filtration Technology Activated solid carbon block
    Particle Retention Size Submicron (0.5 micron nominal)
    Housing Composition Stainless Steel
    Diverter Valve Composition Chrome plated lead-free
    Rubber Items Neoprene
    Inlet 1/4" Tube x 1/8" Pipe
    Outlet 3/8" Tube x 1/8" Pipe
    Rated Filter Capacity 250 Gallons
    Compliance Certification
        1. NSF/ANSI Standards 42, 53 & 401
    Weight (housing & diverter valve) 4.25 lbs.
    Height 6.5 in.
    Body Diameter 4.75 in.
    Approximate Flow Rate 0.50 gpm @ 60 psi
    Maximum Operating Pressure 100 psi — 7.0 kg/cm2
    Minimum Operating Pressure 30 psi — 2.1 kg/cm2
    Maximum Operating Temperature 100° F / 38° C - cold water use only
    Minimum Operating Temperature 32° F / 0° C - cold water use only
    Manufacturer Warranty Lifetime on housing; 1 year on accessories

    Read Frequently Asked Questions

    Image Gallery

    Below Sink Installation Kit (Included)
    Standard Chrome Faucet
    Brushed Nickel Faucet (Optional)
    Chrome Faucet in Use
    Aquamini Housing and Cartridge

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    Multipure Aquamini for Below Sink

    Price: $465.00
    Shipping Fee: FREE Ground Shipping within Continental US.

    See shipping charges for all other locations and products.
    Stock Status: In Stock
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    Multipure Independent Builder Logo is
    an Independent Builder for
    Multipure Products

    Founded in 1970, Multipure is an industry leader in the manufacture and distribution of drinking water systems and compressed solid carbon block filters. Headquartered in Las Vegas, Nevada, Multipure employs over 300 people, and is committed to being an eco-friendly company that provides the people of the world with the best quality drinking water at an affordable price. Multipure is a member of the Water Quality Association, the Las Vegas Chamber of Commerce, and the Better Business Bureau.

    Experience You Can Trust.

    Water2Drink is the 2014 Multipure Sales Team of the Year has the knowledge and depth of experience to guide our customers in making optimal water filtration system choices. Each member of our team takes the time to first listen to our customers before making any recommendations, making sure that we understand what unique drinking water problems our customers may be facing. We only recommend products and solutions that have a proven track record and best suit the needs of our customers. Year after year, has been recognized by Multipure as one of their leading Builders, serving customers as a trusted source for all things Multipure.

    Why Multipure & Water2Drink?

    1Superior Performance

    Multipure Drinking Water Systems reduce a greater number of contaminants of health concern when compared to competitive products. Multipure leads the industry in reducing contaminants, constantly innovating and improving filter performance.

    2NSF Tested & Certified

    Multipure Drinking Water Systems are performance tested and certified by NSF International. This independent certification guarantees that the products will live up to your expectations and deliver the protection your family wants and needs.

    3Lifetime Warranty

    Multipure stands behind its products with the best warranty in the industry and a satisfaction guarantee. The filter housings come with a Lifetime Warranty – your lifetime – and a 90-day money-back satisfaction guarantee.

    4Expert Customer Service

    Water2Drink provides expert customer service to assist you in evaluating your personal drinking water concerns, and help you determine the Multipure Drinking Water System and accessories that are best suited to satisfy your individual needs.