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3M Purification for life

Fluid Thinking...

From a market leading provider of total purification solutions.

Product Diversity

A wide range of products helping customers succeed.

Innovative Solutions

Diverse technology platforms that deliver innovative and sustainable solutions.

Our Expertise

Inspired by customer challenges to deliver an optimised solution.

Increase Productivity

Innovative solutions adding value to your business and helping you succeed.


3M Purification (formerly known as CUNO) is a market leading provider of total purification solutions for life sciences, industrial, food and beverage, foodservice, residential and air filtration applications.

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