SeBreeze Adjustable Fan Dispenser delivers long-lasting, effective odor control. Use as a wall-mounted or freestanding unit. Fully automatic system with high-performance gel refills provides effective, 24-hour odor control for a full 30 days. Airflow vents & battery-operated fan disperse fragrance continuously for complete room coverage (up to 600 square feet). Gel dispenser includes mounting hardware & battery. Refill with patented SeBreeze Odor-absorbing Gel Fragrance Cassette.