A:AnswerThe LG Studio - 2.0 cu. ft. Over the Range Microwave Oven, Model # LSMH207ST has an Auto Vent feature that will automatically turn on to create a safer environment for your when it senses an increase in temperature from the cooktop below it. The fan moves steam and other vapors from the cooking surface. LG does not make a trim for this unit since it is designed to be installed between the cabinets above a range oven...^IFV
