The ornamental design for an angledfilterhousing, as shown and described.
FIG. 1 is a front perspective view of an angled filter housing with an outer housing holding channel slots and vertical supports showing my new design;
FIG. 2 is a back perspective view thereof showing the solid vertical back plates;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a back elevation view thereof; and,
FIG. 9 is a front perspective environmental view thereof showing filter installation with the filters shown in broken lines. The broken lines illustrate the environment in which the article embodying the design is used and form no part of the claimed design or of a specified embodiment thereof.