A filter cartridge comprising: (a) first and second opposite flow ends (406, 407), wherein one of the first and second opposite flow ends (406, 407) comprises an inlet and the other of the first and second opposite flow ends (406, 407) comprises an outlet; (b) filter media positioned to filter fluid flow between the first and second opposite flow ends (406, 407) and having an outer periphery; (c) a shell arrangement comprising: (i) a shell body surrounding the outer periphery of the filter media and having a first end and a second end; (ii) a first seal support extending from the shell body first end in a direction away from the filter media; and (iii) a shell body filter media support extending from the shell body second end and supporting the filter media within the shell arrangement; (d) a ring arrangement comprising: (i) a ring body surrounding the outer periphery of the filter media and having a first end and second end; (ii) a ring body filter media support extending from the ring body first end and supporting the filter media within the ring arrangement; (iii) a second seal support extending from the ring body second end in a direction away from the filter media; and (e) a seal member molded onto the first seal support and the second seal support and holding the first seal support and the second seal support together. (a) first and second opposite flow ends (406, 407), wherein one of the first and second opposite flow ends (406, 407) comprises an inlet and the other of the first and second opposite flow ends (406, 407) comprises an outlet; (b) filter media positioned to filter fluid flow between the first and second opposite flow ends (406, 407) and having an outer periphery; (c) a shell arrangement comprising: (i) a shell body surrounding the outer periphery of the filter media and having a first end and a second end; (ii) a first seal support extending from the shell body first end in a direction away from the filter media; and (iii) a shell body filter media support extending from the shell body second end and supporting the filter media within the shell arrangement; (i) a shell body surrounding the outer periphery of the filter media and having a first end and a second end; (ii) a first seal support extending from the shell body first end in a direction away from the filter media; and (iii) a shell body filter media support extending from the shell body second end and supporting the filter media within the shell arrangement; (d) a ring arrangement comprising: (i) a ring body surrounding the outer periphery of the filter media and having a first end and second end; (ii) a ring body filter media support extending from the ring body first end and supporting the filter media within the ring arrangement; (iii) a second seal support extending from the ring body second end in a direction away from the filter media; and (i) a ring body surrounding the outer periphery of the filter media and having a first end and second end; (ii) a ring body filter media support extending from the ring body first end and supporting the filter media within the ring arrangement; (iii) a second seal support extending from the ring body second end in a direction away from the filter media; and (e) a seal member molded onto the first seal support and the second seal support and holding the first seal support and the second seal support together.