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ProOne ProMax Countertop Water Filter System


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ProOne ProMax Countertop Water Filter System


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Do you want the cleanest water with the convenience of a countertop system? Choose the ProOne Countertop Water Filter System with the ProMax filter.

Propur is now ProOne - same company and great products, just sporting a new name. 

This filter uses leading-edge technology to reduce and remove a broad range of over 200 contaminants including:

    • VOCs
    • Lead
    • Fluoride
    • Heavy metals
    • Pesticides
    • SVCs
    • Water disinfectants - Chlorine & Chloramine
    • Inorganic non-metallics
    • Herbicides
    • Pharmaceuticals
    • PFOA
    • PFOS
    • Micro-organisms

The advanced Promax filter technology is effective at removing contaminants that previously required a reverse osmosis and carbon filter system!

Tested by a certified third-party lab to meet NSF 42, NSF 53, and NSF P231 standards.

Installs in a few minutes. Read the installation instructions. Requires a standard faucet (one without a pull-out sprayer).

Features of the ProOne Countertop System - ProMax PMC-3000

    • Single stage design
    • Premium quality housing and fittings
    • Fits most faucets with removable aerator
    • Optional adapter available for most other faucet types
    • ABS plastic housing - BPA & BPS free
    • No power required
    • Easy to replace filter element
    • Includes a diverter valve allowing you to switch between filtered and direct faucet water
    • Dimensions: 4.75" x 4.75" x 12.5"
    • Flow rate: 0.2 - 1.0 gallons/min
    • Filter life: up to 1 year
    • 1 year warranty
    • Compatible with salt-based water softeners
    • Assembled in the USA

What Makes this Countertop Drinking Water Filter so Special

    • As effective as a Reverse Osmosis water filter system
    • Installs in minutes; click to read installation instructions here
    • Does not remove minerals from your water like Reverse Osmosis water filters
    • Portable, take it with you when you move
    • Removes/reduces fluoride and over 200 water contaminants
    • Tested by an independent, certified third-party lab
    • Long-lasting filter life, up to 1 year (need a replacement filter? Click here)

Also available in an Under Counter style.  

Tested by a Third-Party Lab

This filter was tested by a certified lab. Read the Test Results for the ProOne ProMax Countertop Water System here including Micro Plastics Lab Tests.

Frequently Asked Questions

1. How do I know when to replace my filter cartridge?

      • When the flow rate diminishes.
      • When you notice a change in taste or odor.
      • Approaching a years’ usage.

    2. What if I don’t use the system for an extended period of time?

      • We recommend you drain your system and remove the filter element.
      • When ready to use, just reinstall the filter and flush for about 3 minutes before use.

    3. How long will my filter last before needing to be replaced?

      • The actual life expectancy of your filter will vary depending on the specific chemistry and level of contaminants present in your water source.
      • We recommend you replace your filter every 9-12 months.

    Return Policy:

    If not satisfied, return the filter in the original packaging within 30 days of receipt for a full refund less return shipping costs.

    Shipping Information:

    Ships FREE via USPS or UPS and typically arrives within 4-8 business days.

    Have more questions? Call us at 1-800-221-5109 or email us.