Rely on the freshening power of Nilodor Metered Air Freshener Spray Fresh & Clean Scent. This uniquely blended air freshener utilizes Nilotron™ technology for a continuous fragrance that lasts up to 24 hours. Each 7 oz. refill offers 3,100 metered releases, perfect for use with the Nilotron automatic dispenser or by hand. Keep your space smelling its best.