ELIMINATE ODOR: Includes a specialized carbon filter that helps absorb smoke and eliminate odor from cigarettes or cigars | EASY TO CLEAN: Features a dishwasher-safe and removable tray | EASY TO USE: Automatically operates upon raising the lid. Ashtray can also be turned off by closing the lid | COMPATIBLE WITH REPLACEMENT FILTERS: Works with replacement filter HAPF7PDQ-U | EASY TO TRANSPORT: Powered by two "D" batteries (not included) | Carbon filter helps absorb smoke for cigarettes or cigars | Battery-powered (requires 2 D batteries, not included) | Dishwasher-safe removable tray | Automatically turns off when lid is lifted | Helps eliminate smoke while smoking