Hauslane’s 30-inch Chef Series UC-C400 Under Cabinet Range Hood features a self-cleaning system that flushes steam and water (from a tray on the unit that users periodically fill with water) to clear grease from the internal fan. The ducted, under-cabinet range hood has dual motors and six speed settings, and it articulates with either a 6-inch-round or 10-by-3 1/4-inch-rectangular duct. Suggested retail price is $340.