HydroBalance's CS-250 Sta-Clean Condenser Drain Strips are water-activated, drain treatment strips designed for easy placement in the condensate drain pan during regular service visits. They improve system performance by preventing biomass buildup and blockages, thus avoiding overflows. With a blend of cleaners, surfactants, fragrances, odor counteractants, and corrosion inhibitors, Sta-Clean Strips are an excellent choice for maintaining system longevity and efficiency.