HPC KAESER F-Series filters are key components in delivering compressed air of all purity classes in accordance with ISO 8573-1 and they perform their duties with minimal pressure differential. Moreover, a service-friendly design not only ensures simple, error-free opening and closing of the filter housing, but also allows quick and clean element changes. HPC KAESER filters are available in four filter grades - KB, KE, KD and KA with nine housing sizes providing efficient filtration for flow rates from 0.60 to 14.20 m³/min (21 to 501.5 cfm).