CAT: Air Replacement Systems | Gravity Vent (EV-RA, IV-RA)

Gravity Vent (EV-RA, IV-RA)

• Low profile vent with aluminum base and hood
• Model EV is used for exhaust or gravity relief, features 1 to 1 ration and hood perimeter opening to throat area
• Model IV is used for fresh air intake, features 2 to 1 ratio and hood perimeter opening to throat area
• Reinforced hoods to enhance rigidity and resistance to high winds, curb corners fully welded, hinged lid and bird/insect screen standard