KOBE Brillia 30-inch wall mount range hood is equipped with 3-speed mechanical push button, dishwasher-safe baffle filters, and LED lights. It is a powerful hood with 680 CFM internal blower yet quiet at 1.0 sone on QuietMode. This range hood is handcrafted with 18-gauge commercial grade stainless steel and features a beautiful seamless design. The duct cover is adjustable to fit different ceiling heights. Must purchase TVC20 for rectangular venting. This item ships in multiple boxes.