Advanced Side-Draft Filtration: Our FOTILE range hood uses a 90?? automatic open baffle plate that helps reduce the spread of cooking fumes or odors and quickly filters up to 6 sq. ft. of space for improved airflow. Powerful and Quiet Operation: The industry's first side draft range hood with Dual DC Motors, boasting maximum static pressure at 540Pa, and increasing the effective extraction rate by 30% (Compared to traditional range hood), providing better filtration while lowering noise level to 39dB, so you can still enjoy conversations with friends or family. Smart Hands-Free Technology: Using infrared connectivity you can simply operate this kitchen range hood with a wave of your hand. This allows you to turn it off or on without smudging the surface. Touch Screen with Adjustable Speeds: This ducted range hood features 4 quick adjust airflow speeds, including a Stir-Fry Mode when held for 2 seconds, give you more control over your cooking needs. With Delay Function, it will ensure no smell will be left behind after you finished cooking, while you enjoy your meal with your family. With Screen Lock Function, it prevents you from turn on the hood will cleaning the surface. Improved Grease and Oil Capture: We use Dual Centrifugal Motor & Impeller in this ducted range hood to help separate up to 92% of grease and fumes, 98% odor reduction from the surrounding air. The Grease Tray and Filter can also be removed easily for quick cleaning.