Gravity Exhaust and Supply Ventilators Total Products: 5

Roof Vent Hood Exhaust Airflow @ 0.100 in SP 5 156 cfm Hood Height 16 in Hood Length 57 in Hood Width 60 in Cutout Length 31 1/2 in Cutout Width 31...

Roof Vent Hood Exhaust Airflow @ 0.100 in SP 3 591 cfm Hood Height 16 in Hood Length 48 in Hood Width 48 in Cutout Length 25 1/2 in Cutout Width 25...

Gravity Exhaust Supplier Ventilator Exhaust Airflow @ 0.100 in SP 10 882 cfm Hood Height 16 in Hood Length 90 in Hood Width 84 in Housing Material...

Gravity Exhaust Supplier Ventilator Exhaust Airflow @ 0.100 in SP 17 103 cfm Hood Height 25 in Hood Length 96 in Hood Width 96 in Housing Material...

Gravity Ventilator Exhaust Airflow @ 0.100 in SP 365 cfm Housing Material Aluminum Assembly Fully Assembled Compatible Curb Grainger Part Number 2R...