Clear drain lines can keep the quality of air high by reducing odors and spores. And now preventing water damge and the spread of allergens can be quickly accomplished with Coil Tech Condensate Drain Cleaner (CDC)CDC is a GREEN Safe non aerosol residue free product designed to help eliminate maintenance problems such as odor overflows and a corrosive environment which are caused by blocked condensate drain pans and lines in cooling and refrigeration equipments.CDC is formulated from a proprietary blend of a unique surfactant Disinfectant dispersant and corrosion inhibitor encapsulated in biodegradable polymeric mix. CDC works by penetrating the impurities (Dust slime bacteria mold etc.)