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At Keller, we pride ourselves in providing a filtration solution for your application. An air filtration solution should account for all needs and concerns throughout your process, going beyond simply adding a collector into your working environment.

Dust Collector Filter Change

Keller offers a complete solution from beginning (capturing and extraction of process emissions)to end (exhausting or recirculating clean air) and can be customized for additional customer requirements.

In addition to our filtration equipment, our solutions can include:

  • Engineering capabilities (including control customization)
  • Capturing elements
  • Ductwork (transportation of dirty air)
  • Fan specifications for airflow
  • Airflow simulations
  • Disposal option flexibility
  • Safety and energy efficiency components
  • Aftermarket



Spare Parts:

To help prolong the life of your equipment, Keller USA makes every effort to provide you with spare parts for your air filtration system.  Any items not in stock at our USA warehouse will be promptly ordered from our parent company in Germany, with air or ocean freight delivery options.

If you own an older Keller unit that requires replacement filters or spare parts, call or e-mail us with the model and serial number, and we will make effort to obtain the replacement for you.  Please note that it is important to replace your filters on a regular basis.

Flexi-P Cartridge Filter


Keller USA's dedicated service team is here to help!

  • Installation / Commissioning of your units
  • Training
  • Technical Support
  • Service Visits
    - Preventative Maintenance Plans
    - Troubleshooting

Cartridge Filter Change - Limestone Instruction



Keller USA, Inc., 2168 Carolina Place Drive, Fort Mill, SC 29708
Phone: (803) 396-2000 Fax: (803) 396-2905