Help clear the air of smoke and odors with this convenient Smoke Free Ashtray. Great for game nights or to simply reduce the threat of secondhand smoke. Its unique compact motor allows for maximum smoke to be drawn into the replaceable activated carbon filter, helping to eliminate smoke and odor. The ashtray is battery operated by 2 "C" batteries (not included). Filter life lasts up to 6 months. Measures approximately 2.5" x 5" in diameter. Comes packaged in an individual box.