&bull; Aluminum Construction for Base and Hood<br />
&bull; Model EV features 1 to 1 Ratio and Hood Perimeter Opening to Throat Area<br />
&bull; Model IV features 2 to 1 Ratio and Hood Perimeter Opening to Throat Area<br />
&bull; Reinforced Hoods to enhance Rigidity and Resistance to High Winds<br />
&bull; Curb Corners are Fully Welded<br />
&bull; Built in Bird Screen<br />