The Hoodini Hydrovection hood collects and filters exhaust from the oven cavity(ies). The “scrubbed” air is then returned to the oven cooking cavity. TESTED & APPROVED Using EPA test method 202, emissions of grease laden vapors were measured at 3.62 mg/m for bone-in, skin-on, quartered roasting chickens. Results are less than the established 5mg/m standard. SIMPLE OPERATION the Hoodini is connected to the ovens using duct work to pull the oven exhaust up and into the hood. MAXIMIZE YOUR KITCHEN SPACE with only 2” required top clearance. Available in single & double stack. EASY INSTALLATION Power is provided from the oven, no additional electrical supply is needed. SIMPLE TO MAINTAIN with our easy to replace filters.