Filter assembly capable of adjusting elimination of solid materials using flow-variable bypass flow path

A filter assembly capable of adjusting elimination of solid materials using a flow-variable bypass flow path, the filter assembly comprising:

• a filter portion which comprises a cover portion formed on top to have a shape in which a bypass flow pipe and a water discharge pipe sequentially surrounds a perimeter of a vertically protruding original water inflow pipe in a stepped structure and accommodates a filter body therein;
• and
• a filter cartridge header in which the cover portion of the filter portion is accommodated therebelow and which comprises a bypass flow rate control unit capable of adjusting an inflow amount of original water flowing into the bypass flow pipe, an upper header including a hollow portion forming an inlet portion and an outlet portion in one side and the other side and passes through an inside, and a lower header including one or more bypass inlet holes formed as inflow paths of the original water flowing into the bypass flow pipe on a periphery of a central hole coupled to a bottom of the upper header to pass therethrough,
• wherein the bypass flow rate control unit in which an inflow amount of the original water flowing into the bypass flow pipe is adjusted stage by stage by adjusting an opening range of the one or more bypass inlet holes by operating a rotational opening or closing dial coupled in a structure sequentially passing through the upper header and the lower header and formed to be exposed in a lid shape outside a top end.