Hood unit

FIG. 1 is a perspective view of a hood unit according to our new design;

FIG. 2 is a top plan view of the hood unit of FIG. 1 ;

FIG. 3 is a front elevational view of the hood unit of FIG. 1 ;

FIG. 4 is a right elevational view of the hood unit of FIG. 1 ; and,

FIG. 5 is a left elevational view of the hood unit of FIG. 1 .

The broken lines shown in the drawings illustrate portions of the hood unit that form no part of the claimed design.