Non-drainable
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-27
Extruded Aluminum, 4" deep, fixed non-drainable type blade
Free Area: 9.03 sq ft (0.839 sq m) = 56.4% for 48" x 48" (1.22 x 1.22m) test size
LE-47
Extruded aluminum, 4" deep, fixed J type blade
Free area: 8.21 sq ft (0.763 sq m) = 51.3% for 48" x 48" (1.22m x 1.22m) test size
LE-48
Extruded aluminum, 4" deep, fixed K type blade
Free area: 8.21 sp ft (0.763 sq m) = 51.3% for 48"x48" (1.22m x 1.22m) test size
LE-49
Extruded Aluminum, 4" Deep, Fixed J Type Blade
Free Area: 9.17 sq ft (0.831 sq m) = 57.3% 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-63
Extruded Aluminum, 6" Deep, Vertical Fixed Type Blade for Wind Driven Rain
Free Area: Class A Rain Penetration, & Class 1 Coefficient of Discharge & Entry