Gravity Ventilator,22" L,11 3/4"H,10 lb

Description

Gravity Ventilator, Exhaust Airflow @ 0.100 in SP 740 cfm, Hood Height 10 in, Hood Length 29 in, Hood Width 29 in, Cutout Length 22 in, Cutout Width 22 in, Supply Airflow @ 0.000 in SP 400 cfm, Blade Material Not Applicable, Housing Material Aluminum, Assembly Assembled, Compatible Curb Grainger Part Number 2RB76, Compatible Damper Grainger Part Number Not Applicable, Mount Type Roof Curb, Number of Filters 0