Utilizing its patented delivery system, only TCELL™ consistently delivers a precise dose of high-quality fragrance blended with Microtrans®, a true odour neutralizer, for 60 or 90 days without the use of batteries. One dispenser covers approximately 3 to 4 stalls/fixtures (6,000 cubic feet). Sleek, attractive cabinet design will fit any decor. System contains no propellants or added VOCs.