AFCO 8544 CWT-PLUS is an extremely effective formulation designed for the prevention of scale, sludge, and corrosion in cooling towers and condensers. This product may be added manually or through an automatic injection system. For best results, system should be thoroughly cleaned of scale, corrosion, and sludge. If unable to clean system before adding product, double suggested dosages and drain sediment frequently until systems is cleaned. For more specific directions consult your AFCO sales Representative.