The strainers have standard female thread, and the round hole strainer can be purchased in 304 Stainless Steel.

We also have available skimmer strainers - both bottom round hole type and top round hole type.

Donaldson Filters - Global Resources for Filtration Solutions

Donaldson Company, Inc., is a leading worldwide provider of filtration systems and replacement parts.  Founded in 1915, Donaldson is a technology-driven company committed to satisfying customer needs for filtration solutions through innovative research and development.  Donaldson serves customers in the industrial and engine markets, including dust collection, power generation, specialty filtration, compressed air purification, off-road equipment, industrial compressors, heavy trucks and light vehicles.

Heartland Pump has a large supply of Donaldson Filters at our corporate office in Carterville, IL.  We will work with you to cross-reference all of your filters to Donaldson, as well as, offer to keep a supply of the filters you need for your equipment.  Please contact our Sales Department at 888-272-7143 - we are waiting to help you with your filter needs.