Portable water purifying filter

FIG. 1 is a perspective view of a portable water purifying filter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is reference view thereof in a state that caps are open; and,

FIG. 9 is another reference view thereof in use in a state that caps are open.

The broken line showing in FIGS. 8 and 9 is included for the purpose of illustrating environment and forms no part of the claimed design.