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.