Protects your environment against unpleasant odors or insects up to 6000 cubic feet. Fully programmable with soft-touch buttons. LCD display for battery condition and Days to Refill Change. Precise clock setting for hourly On/Off activation. Programmable shutoff feature for day/weekly schedules. Spray interval dial allows five to 43 minute spray intervals. Material(s): Plastic; Color(s): White; Height: 10.5 ; Width: 3.25 .