While many air fresheners only camouflage odors, Terand’s line of premium metered air fresheners neutralizes and eliminates odors and leaves a fresh, clean, long-lasting scent. All fragrances are compatible with many standard automatic metered aerosol dispensers. One can counteracts unpleasant odors and freshens up to 6,000 cubic feet for 30 days or longer when set to dispense every 15 minutes, 24 hours a day. Recommended for use in hospitals, nursing homes, veterinary clinics, restrooms, restaurant lounges, office buildings, lobbies, or wherever you wish to eliminate odors and create a pleasant, long-lasting scent. Dispensers sold separately.