Air Innovations MH-701BA 1.7 Gal. Cool Mist Digital Humidifier with Aroma Tray for Large Rooms, Up to 600 sq. ft, Includes Remote-Purple Runs Up To 96 Hours on One Tank Built-in aromatherapy tray; aroma pads not included Permanent Ceramic Filter  Never Needs Replaced Designed to operate quietly for uninterrupted sleep 5 mist settings, Auto shut off, remote control, and more! Removable Extension nozzle measures 15" L