DAYTON 2RB69 Gravity Roof Vent,19 In Sq Base,312 CFM($192.99Value)

Description

Gravity Ventilator, Exhaust Airflow @ 0.100 in SP 524 cfm, Housing Material Aluminum, Assembly Fully Assembled, Compatible Curb Grainger Part Number 2RB75, Compatible Damper Grainger Part Number 4HX38, Mount Type Roof Curb, Number of Filters 0