The ornamental design for a plastic media filled crosssection for use with a mobilitywall, force protection, as shown and described.
FIG. 1 is a front and top perspective view of the plastic media filled cross section for use with a mobility wall, force protection showing our new design;
FIG. 2 is a rear and bottom perspective view thereof;
FIG. 3 is a front elevation view with four media corner fills and one media dump;