GE® ENERGY STAR® Smart Front Load Washer with UltraFresh Vent System with OdorBlock™. The first and only UltraFresh Vent System with OdorBlock™ eliminates excess moisture to help prevent odors ensuring your washer stays fresh and clean allowing you to leave the door closed between washes. Built-in protection that lasts. Microban® Antimicrobial Technology is infused into key washer components like the gasket, dispenser, and drain system, helping to prevent odor causing bacteria.