LydAir® MG are non-woven, wet laid filter media for use in pleated air filters. Available efficiencies range from 45% ASHRAE to ULPA (99.995%+). Providing 100% mechanical efficiency, Lydair MG does not rely on an electrostatic charge and will not loose efficiency over time. Specially engineered to provide the highest available efficiency at a minimal resistance to air flow, LydAir® MG is chosen for applications where guaranteed efficiency and consistency is a must and reduced energy costs can provide a distinguishable competitive advantage.