Powerful But Quiet: The main body of our built-in range hood is made of stainless steel, with ETL certification, providing high strength and durability. It is rust-proof and corrosion-proof for easy cleaning. The galvanized motor offers powerful suction with a maximum of 900CFM speed. It can easily and effectively take away large amounts of smoke and oil grease from the air in your kitchen. Meanwhile, the noise level at the highest speed is low at 62dB, bringing you a quiet cooking zone. Touch & Remote Control: This insert vent hood adopts two optional control methods. The acrylic smart screen provides ease of use by simply touching to select the modes you need. It is also equipped with a remote control, which can be operated from a distance effortlessly. Thanks to these two labor-saving methods, it’s easy for you to adjust between 4 speeds, turn on/off the lights, and switch between clock & delayed shutdown function. Superior Filtration: Our range vent hood contains double-layer filtration. The 3 detachable stainless steel filters can effectively block cooking grease and oil. Its easy-to-remove and clean design allow you to reuse it forever just by putting it in the dishwasher. The charcoal filter, made from high-quality activated carbon, can block harmful particulates and absorb smoke in the air, bringing the fresh air to you and your family. Humanized Design: With the built-in design, our range hood is easy to install and saves your kitchen space. It includes two 3W LED lamps with warm light, which are bright but not dazzling, and energy-saving. It has a delayed shutdown function, which can be programmed to make the machine shut down after 1-15 minutes, effectively taking away residual oil fumes after cooking. Besides, there is a plastic box in the front of the motor for collecting the oil. Ducted/Ductless Convertible:Our insertable kitchen hood is suitable for ducted and ductless kitchens. With an extra 59.1inch / 1.5m detachable duct, fully-filtered fresh air can be circulated indoors or discharged outdoors.