​DFO Models 1-1, 2-2 and 3-3

• Incorporate several exclusive and unique features
• Completely self-contained, “plug-and-play” type units
• Packaged with power pack, controls, silencer, damper, dust container and more
• Remarkably quiet operation
• Exceptionally compact design
• Easily movable through standard aisles and doorways

DFO Models 2-4 to 4-128

• 23 standard model sizes
• Customized sizes available
• Many options and accessories
• Exceptionally compact design
• Significant energy savings

Easy Filter Maintenance

With the new design of the DFO’s quick-release access handles, filter removal and maintenance is extremely fast with one simple movement of the clamp.