... requirements. CF Filter has the following 4 sub-series:K Series CF filter, is an economical filter, it ... are the same as the V series.P Series CF filter, with PowerSEP series cartridge, especially designed for applications of ... media, whichrequires periodic manual replacement Main SpecificationSub-seriesK series, V series, M series, P seriesFilter cartridge SeriesPowerSEP, MaxSEP, PolySEP, PesSEP, ...