The ornamental design for a filterhousing, as shown and described.
FIG. 1 is an exploded view of the inventive filter housing in relationship to a filter system component having a receptacle therefor and with the filter housing shown from a top, side, and end perspective view;
FIG. 2 is a view as in FIG. 1 with the filter housing shown from a top perspective and from the side and end opposite to the side and end in FIG. 1;
FIG. 3 is a bottom view of the filter housing;
FIG. 4 is a top, plan view of the filter housing;
FIG. 5 is an elevation view of the filter housing from the same side as in FIG. 2;
FIG. 6 is an elevation view of the filter housing from the same side in FIG. 1;
FIG. 7 is an elevation view of the filter housing from the same end as in FIG. 1;
FIG. 8 is an elevation view of the filter housing from the same end as in FIG. 2; and,
FIG. 9 is a top elevation view of the filter housing in relationship to the filter system component shown in FIGS. 1 and 2.
The broken lines shown in the figures are for the purpose of illustrating portions of the filter housing and form no part of the claimed design.
The broken lines showing the filter system component in FIGS. 1, 2, and 9 are for the purpose of illustrating portions of the environmental structure and form no part of the claimed design.