LE-15

Extruded Aluminum, 1-1/2" deep, fixed J/K type blade

Free Area: 7.54 sq ft (0.7 sq m) = 47.1% for 48" x 48" (1.22 x 1.22m) test size

LE-29

Extruded Aluminum, 2" Deep, Vertical Fixed Type Blade for Wind Driven Rain

Free Area: 5.62 sq ft (0.522 sq m) = 35.1% for 48" x 48" (1.22m x 1.22m) test size

LE-57

Extruded Aluminum, 2" Deep, Fixed J/K Type Blade

Free Area: 7.2 sq ft (0.669 sq m) = 45% for 48" x 48" (1.22m x 1.22m) test size

LE-58

Extruded Aluminum, 2" Deep, Fixed Drainable Blade

Free Area: 7.77 sq ft (0.722 sq m) = 48.6% for 48" x 48" (1.22m x 1.22m) test size

TL-30

Extruded Aluminum, 0.465" Deep, Fixed J/K 30 Deg. Type Blade

TL-42

Extruded Aluminum, 0.465" Deep, Fixed J/K 42 Deg. Type Blade