Samsung's 7.4-cu. ft. gas dryer features Steam Sanitize+. This feature will freshen up clothes by removing 99.9% of germs and bacteria, over 95% of pollen, and 100% of dust mites. The multi-steam function infuses your laundry with steam, removing odors, static, and wrinkles. It also contains Sensor Dry to automatically optimize the time and temperature of your drying cycle to protect clothes from heat damage, while avoiding excessive energy use. These features, in addition to the 12 preset drying cycles, make this new Samsung gas dryer the perfect addition to any household's clothes washing routine.