High Efficiency Filters

• Hi-Flo® - Fine fiber, energy efficient bag filter
• S-Flo - Synthetic media bag filter

V-Bank Box Filters - High Capacity V-style High Efficiency

• Durafil® 4V - Compact energy efficient design
• Durafil® 2V - Wet-laid microfine glass pleat-in-pleat

Rigid Box Filters - High Lofted Media

• Riga-Flo® - Sets the standard for rigid air filtration
• P-Series Riga-Flo® - Synthetic microfiber performance. DISCONTINUED, listed for reference only, replaced by Riga-V.
• E-Series Riga-Flo® - Environmentally friendly
• Riga-V ™ - High efficiency with unique V-pleat configuration

High Efficiency Replaceable Element - HP retainer assembly

• HP Filter Elements - Compact cost efficient design

Wet-laid Media Box Filter - For high humidity applications

• Aeropac® - High efficiency ASHRAE box style filter

Replaceable Modular System - Ecologically friendly low cycle cost

• Riga-RP® - For particulate or gaseous contaminants

Pleated High Efficiency Filters

• Opti-Pac - Durable with low pressure drop in a compact size