LUCASOL DISINFECTANT MIXTANK - 2.5 Gallon. Use our 2.5 Gallon Mix Tank for mixing large batches of concentrated disinfectant such as LUCASOL One Step Hospital Grade Disinfectant. Convenient spigot dispenser allows for easy filling of other disinfecting receptacles such as spray bottles and soak tanks. NOTE: 2.5 Gallon Mix Tank is empty. LUCASOL is not included and must be purchased separately.