Keep your air fresh; always keep refills for your Freshmatic? Ultra Odor Detect dispensers on hand. Subtle, time-released fragrance ensures consistent, pleasant results. Ideal for use in hotels/motels, health care facilities, nursing homes, office buildings, industrial facilities and restrooms. Lasts for up to 60 days when you set your dispenser for 36-minute intervals. Scent: Fresh Waters?; Physical Form: Liquid; Application: Automatic Odor Control; Capacity (Volume): 6.17 oz.