ProMax Counter/Under Counter Replacement Filter

(2 customer reviews)


SKU: PMC-34RF Categories: ,

Replacement Water Filter Cartridge for ProMaxTM Countertop/Under Counter water filtration systems. Can also be used in the ProOne/Coldstream Counter/Under Counter water filtration systems.

New ProMaxTM “All-In-One” high-efficiency multi-stage water filter technology from ProOne®. Each stage is comprised of layers of unique infused microporous foam technology designed to target specific groups of contaminants. Contains no resins or beads. Engineered for unsurpassed performance and maximum contaminant reduction. The Independent lab report shows the ProMaxTM water filter cartridge reduces/removes a broad range of 200 + contaminants including VOCs, lead, fluoride, chlorine, heavy metals, pesticides, SVC’s, disinfectants, inorganic non-metallics, herbicides, pharmaceuticals, PFOA, PFOS, and microplastics. This drinking water filter cartridge has been tested to NSF/ANSI-42 and 53 standards. See ProMaxTM Lab Report for details.


Filter Life Expectancy: Up to 1 year


Get the ProOne Advantage with Your Next Gravity, Whole House, or Countertop Water Filtration System!

ProOne Water Filters require no electricity, are easy to install, and can remove up to 220 contaminants. Enjoy the taste and feel of clean, refreshing water in your home! Get your countertop water filtration system today!



Click here for lab report

Click here for filter comparison chart

Weight 2 lbs


2 reviews for ProMax Counter/Under Counter Replacement Filter

  1. jphunts (verified owner)

    I’ve used the Under Counter system for years. It greatly improves the taste of water and it is reassuring knowing it is filtering out all the bad stuff. The thing better than the replacement filters is the top notch ProOne customer service!

  2. Nancy James (verified owner)

    Everything’s wonderful. Easily replaced.

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