Filter cartridge with divided filter bed for gravity-flow use

摘要: A liquid filter or cartridge is disclosed, in which the bed divided into multiple, parallel beds a single housing. The system preferably used for granular media such as activated carbon that slightly hydrophobic. This compartmentalization of separate improves utilization, results higher efficiency filtration/treatment and longer life, compared to conventional single-compartment same outer Preferably, many compartment walls are disposed axially gravity-flow other low-pressure-condition filter, loaded in-between all walls. Water flows through each before exiting has small diameter, low diameter length ratio, overall housing thus, providing plurality encourage high percentage be wet perform filtration.