Catch The SmokeReduce Smoke And Lingering Cooking Smells With Lg'S Enhanced Extendavent? 2.0. Where Most Over-The-Range Microwaves Only Cover The Rear Of The Cooktop, Extendavent? 2.0 Provides Powerful Ventilation Over Virtually The Entire Cooktop, Back To Front. That'S What We Call Clearing The Air. Easyclean?With The New Easyclean? Interior, You Can Have Quick And High Performance Cleaning Inside And Out Without Using Chemicals. Largest Capacity*With Largest Capacity At 2.2. Cu.Ft., There'S Always Plenty Of Room To Heat Large Items. *Based On Manufacturers' Published Specifications Of Over-The-Range Microwaves As Of December, 2013. Quietpower? Ventilation SystemWith An Over-The-Range Microwave Oven, Strong Ventilation Is Key. That'S Why Lg Has Created The Quietpower Vent, Which Does The Job Quietly, Without Interrupting Your Life. Senses Optimal Temperature For Fast ResultsSensor Cooking Technology Senses Humidity Levels Within The Oven And Automatically Adjusts Cooking Time And Performance To Help Provide Optimal Heating Performance. Explore Lg Neochef? MicrowavesEnjoy Better Defrosting Without Overcooked Edges.