Trademarks

  • Aercology ® is a registered trademark of the Donaldson Company.
  • DCE ® is a registered trademark of the Donaldson Company.
  • Torit ® is a registered trademark of the Donaldson Company.
  • Ultra-Web ®II is a registered trademark of the Donaldson Company.
  • EZ Ultra-Web ®II is a registered trademark of the Donaldson Company.
  • Cellulex ™ is a registered trademark of the Donaldson Company.
  • Fibra-Web ® is a registered trademark of the Donaldson Company.
  • Ultra-Tek ® is a registered trademark of the Donaldson Company.
  • Endura-Tek ™ is a registered trademark of the Donaldson Company.
  • Thermo-Tek ® is a registered trademark of the Donaldson Company.
  • Torit-Tek ® is a registered trademark of the Donaldson Company.
  • Eon ™ is a registered trademark of the Donaldson Company.
  • BonDura ™ is a registered trademark of the Donaldson Company.
  • VibraShake ™ is a registered trademark of the Donaldson Company.
  • Trunkline ™ is a registered trademark of the Donaldson Company.
  • UNI-BAG ™ is a registered trademark of the Donaldson Company.


  • American Air Filter ® is a registered trademark of AAF International
  • AAF ® is a registered trademark of AAF International
  • Arrestall ® is a registered trademark of AAF International
  • Optiflo ® is a registered trademark of AAF International
  • Rotoclone ® is a registered trademark of AAF International
  • Fabripulse ® is a registered trademark of AAF International
  • Millennium ® is a registered trademark of AAF International
  • Cycoil ® is a registered trademark of AAF International
  • Pulstar ® is a registered trademark of AAF International
  • ASC ® is a registered trademark of AAF International
  • DuraCel ® is a registered trademark of AAF International


  • Farr ® is a registered trademark of Farr Company, USA.
  • Tenkay ® is a registered trademark of Farr Company, USA.
  • Zephyr ® is a registered trademark of Farr Company, USA.


  • UAS ® is a registered trademark of Clarcor.
  • Dust-Hog ® is a registered trademark of Clarcor.
  • Dust-Cat ® is a registered trademark of Clarcor.
  • Smog-Hog ® is a registered trademark of Clarcor.
  • Fume-Gator ® is a registered trademark of Clarcor.
  • Smokeeter ® is a registered trademark of Clarcor.
  • Crystal-Aire ® is a registered trademark of Clarcor.
  • Fresh-X-Changer ® is a registered trademark of Clarcor.


  • Fuller ® is a registered trademark of Fuller Company.
  • Process Jet-Pulse ™ is a registered trademark of Fuller Company.
  • Plenun Pulse ® is a registered trademark of Fuller Company.


  • Dwyer ® is a registered trademark of Dwyer Instruments Inc.
  • Magnehelic ® is a registered trademark of Dwyer Instruments Inc.
  • Photohelic ® is a registered trademark of Dwyer Instruments Inc.


  • Goyen ® is a registered trademark of Tyco International Ltd.
  • Mecair ® is a registered trademark of Tyco International Ltd.


  • ASCO ® is a registered trademark of ASCO Numatics.


  • Cincinnati Fan ® is a registered trademark of Cincinnati Fan Corporation.


  • Chicago Blower ® is a registered trademark of Chicago Blower Corporation.


  • New York Blower ® is a registered trademark of The New York Blower Company.


  • Meyer ® is a registered trademark of Wm M. Meyer & Sons Inc.


  • Nomex ® is a registered trademark of E.I. duPont de Nemours and Company.
  • Teflon ® is a registered trademark of E.I. duPont de Nemours and Company.


  • Ryton ® is a registered trademark of Philips Petroleum, Inc.


  • Trion ® is a registered trademark of Fedders Corporation


  • Micro Air ® is a registered trademark of Metal-Fab, Inc.


  • Binks ® is a registered trademark of ITW Industrial Finishing