
- Flexible honeycomb type: It is composed of a microfiber filter medium impregnated with synthetic resin.
- Rigid honeycomb type: It has polyurethane packing, rigid polypropylene structure and the filter medium.
- Pollen type: It has polyurethane packing and structural filter medium.
- Cylindrical type: It has a radial seal made of polyurethane, flexible ends, high efficiency filter medium, pleated with pleat separator faceting, and external and internal mesh which guarantees the rigidity of the filter.