Best 48-inch HBN3 Series Hood Insert HBN348212SS

• Powered by an internal blower system with a maximum of 650 CFM.
• Near-silent performance at less than 0.3 sones on low speed.
• SmartSense technology uses infrared sensors to monitor heat from the cooking surface and automatically adjusts the hood fan speed to eliminate heat, CO2, and other cooking emissions.
• Wi-Fi, Bluetooth, and voice activation capabilities enable hands-free operation; also compatible with the BEST Kitchen app.
• Single-person installation with the EZ Install bracket system.
• Capacitive touch slider control provides four fan speeds and four LED lighting levels.
• Hybrid Baffle™ filters offer full coverage to remove smoke, odors, and pollutants.
• Code Ready Technology® (CRT) allows airflow limitation to 300 or 400 CFM to meet local make-up air code requirements.
• The Heat Sentry® safety feature automatically adjusts blower speed if exhaust temperatures exceed 200°F, protecting you and your home.
• Compatible with 8" or 3-1/4" x 10" ducting; supports vertical (round) or horizontal (rectangular only) installation.