Abstract: The present invention relates to a water filter including an outer connector, an inner connector, a flow control sheet and a strainer. A flange extends from the periphery of the upper surface of the outer connector with at least two protrusions extending therefrom. A plurality of guiding ribs is formed at the inner surface of the sidewall of the outer connector near the bottom surface of the outer connector and radiating from the center of the outer connector. A board is formed at the inner surface of the sidewall of the outer connector connecting with upper ends of the guiding ribs. A plurality of puncturing posts projects from the upper surface of the board. A rim extends from the periphery of the upper surface of the inner connector with at least two positioning cutouts being defined therein. The inner connector is received in the outer connector with the positioning cutouts respectively engagingly receiving the protrusions of the outer connector.

Abstract: The present invention relates to a water filter including an outer connector, an inner connector, a flow control sheet and a strainer. A flange extends from the periphery of the upper surface of the outer connector with at least two protrusions extending therefrom. A plurality of guiding ribs is formed at the inner surface of the sidewall of the outer connector near the bottom surface of the outer connector and radiating from the center of the outer connector. A board is formed at the inner surface of the sidewall of the outer connector connecting with upper ends of the guiding ribs. A plurality of puncturing posts projects from the upper surface of the board. A rim extends from the periphery of the upper surface of the inner connector with at least two positioning cutouts being defined therein. The inner connector is received in the outer connector with the positioning cutouts respectively engagingly receiving the protrusions of the outer connector.