This dispenser is for Mighty Mac Citrox Lock and Fill cartridges. Provides proper dilution of Cirtox for bucket and bottles. Includes all basic hardware. Can be used for other Mighty Mac Lock and Fill products too. Kit contains 1 cartridge of Mighty Mac Citrox concentrate, two trigger bottles with sprayers, hoses for filling buckets and bottles, and water supply line with metal "Y" for the connecting to water source. Includes installation instruction manual.