Report item
Description
44.
5 In.
H 32.
5 In.
W Drnbl Extrd Alu Combo Dmpr Louver Type Combination Frame Type Flanged Outside Height 41 1/2 in Outside Width 29 1/2 in Rough Opening Height 42 in Rough Opening Width 30 in Louver Maximum Intake 4 075 cfm Maximum Exhaust 5 827 cfm Flange Width 1 1/2 in Free Area 3.
6 sq ft Beginning Point of Water Penetration 1 118 fpm Maximum Air Velocity 3 000 fpm Blade Angle 45 Degrees Material Aluminum Inside Height 40 1/2 in Inside Width 27 3/4 in Number of Blades 9
Features
Extra Information
Processing Time:
2-3 days