Simple variable speed control gives you precise airflow up to 80' while our signature Vortex Action creates whole-room circulation， keeping the entire room cool and comfortable. Plus， the 633DC is backed with an industry-leading 10-year satisfaction guarantee. Dimensions - 8.7" L x 13.8" H x 12" W More-powerful brushless DC motor uses up to 80 percent less energy True variable speed settings that allow for precise airflow control Signature Vortex Action provides complete air circulation throughout a room Moves air up to 80' with adjustable tilt head for multi-directional airflow Backed by a 10-year satisfaction guarantee Plastic Wipe Clean Imported Request warranty information