Abstract: Fan assemblies are provided having an integrated motor bracket, blade shield, and support wall. These elements can be molded from plastic materials with keyed portions of the support wall facilitating installation into application structures, as well as receiving the electrical control circuit for the motor on the support wall. Alteration of bracket web elements in numerically and/or by elevation from the support wall in one or two dimensions allows for immediate visual recognition despite a utilization of a variety of functional of components.