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Since 1915

Over a Century of Innovation


An Industry Leader. A Global Network.

Collaborating with Customers to Solve Filtration Challenges

Who We Are

Innovators and Inventors

Ever-evolving discoveries and innovations help maintain Donaldson's leadership position in the filtration industry.

Meet our Innovators

Advantages of Venting Technology

Vents protect enclosures by preventing the ingress of liquid and solid contaminants, while still allowing gases to pass freely through the vent.

Read More About Venting