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100 Years

A Century of Innovation

Expertise

An Industry Leader. A Global Network.

Collaborating with Customers to Solve Filtration Challenges

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Filtration Solutions for Manufacturers

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Broad Aftermarket Coverage for Engine and Industrial Applications

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Find Your Filter – Part Cross-Reference, Application and Attribute Search

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Innovators and Inventors

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

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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.

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