The element is manufactured from the same non-woven reinforced cotton/synthetic media as the Interfold panel filters.
Air Filtering systems may now be economically upgraded to a medium efficiency filter while still utilising existing pad holding frames.
The Service Pleat installs in seconds without special loading tools or the requirement of special clips on gate assemblies. Service Pleats seals top and bottom with an average of filter media and “friction” fits at the inner edge of the holding frame eliminating air bypass.