Membrane cleaning, preservative and sanitizing products are specially formulated and used to ensure optimum membrane performance and life. Program consists of Alkaline, Acid, Enzyme, Preservative and Sanitizing treatment steps. We carry Reverse Osmosis (RO), Ultrafiltration (UF), and Microfiltration (MF) sanitation products. Kelley Supply receives Ecolab product twice per week, if it's not in stock, it's on the way! Please call or email for more information.