STEARNS Mark E II one step disinfectant packet 250-0013 MSRP: Now: $0.64 Was: Dilution rate - 2 gallons per 1 packet Mark E II One-Step Disinfectant, Germicidal Detergent and Deodorant is a phosphate-free formulation designed to provide effective cleaning, deodorizing and... Check compatibility MSRP: Now: $0.64 Was: Add to Cart