Oversized 24" x 24" G-90 galvanized base flange for easy nailing and flashing
Six blade design and balanced motor for maximum CFM performance and motor efficiency
22 gauge cold rolled steel dome is more durable than aluminum; powder coated for extra protection against weather elements. Screws are painted to match dome color.
Six brace struts hold dome firmly in place
Raised dome for greater airflow and easier flashing