Filtration system

FIG. 1 is the front view of the filtration system according to the present invention;

FIG. 2 is back view of the filtration system according to the present invention;

FIG. 3 is left-side view of the filtration system according to the present invention;

FIG. 4 is a right-side view of the filtration system according to the present invention;

FIG. 5 is a top view of the filtration system according to the present invention;

FIG. 6 is a bottom view of the filtration system according to the present invention;

FIG. 7 is a top perspective view of the filtration system according to the present invention; and,

FIG. 8 is a bottom perspective view of the filtration system according to the present invention.

We claim the ornamental design for a “filtration system,” as shown and described.

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	Number	Date	Country
Parent	13422657	Mar 2012	US
Child	29513028		US