A:Answer Hi, there. This model has no sanitize option for cycle, but this has Allergiene, This cycle helps reduce dust mite populations and helps reduce allergens. Due to the higher energy and temperatures used, this cycle is not recommended for wool,silk, leather, or any other delicate or temperature sensitive items. This model, AAFA certified LG washers with the Allergiene Cycle use the power of steam to remove over 95%* of pet dander and dust.
*Based on certification by the Asthma and Allergy Foundation of America (AAFA). ^Vanessa