Scott Continuous Air Freshener DispenserThe sensible way to keep your rooms smelling fresh. A completely self-powered freshener with no batteries to replace. Provides continuous action for up to 60 days on a single cartridge. Changing cartridges is a snap. Ideal to use in restrooms 24 hours, 7 days a week. Material(s): Plastic; Color(s): White; Depth: 2 2/5 in.