Donaldson Filter Cross

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Air Solutions can help you maximize the performance and efficiency with oval replacement cartridge filters for Donaldson Torit® Downflo® Oval Dust Collectors. UAS oval replacement cartridge filters offer superior performance through ProTura® Nanofiber filtration technology. Proven benefits include:

  • Higher efficiency
  • Cleaner air
  • Lower pressure drop
  • Longer filter life
  • Greater energy savings
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Air Solutions offers multiple media configurations to meet all your oval replacement filter needs for the Donaldson Torit® Downflo® Oval (DFO) dust collector. The ProTura Nanofiber comes in fire retardant and wide pleat versions. Other filter media options include 100% poly-glass, spunbond polyester and spunbond polyester with PTFE that repels moisture.

In addition to Donaldson Torit™, UAS cartridge filters can be used in other systems including AAF, Farr, Plymovent, and more. Air Solutions will assist you in selecting replacement dust collector filters that will meet your needs and enhance efficiency.

If you need replacement parts, please fill in the form below and we will do our very best to help. Thank you!


  • Do you know the parts you require? If so, please list the parts you would like quoted below.
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If you do not know the parts that you require, please send us the serial # and/or a picture of the nameplate and we can send you an owner’s manual with an exploded view parts diagram (if available) in order to help identify the parts required.