AFCO 9001 is a cooling tower/condenser scale & corrosion inhibitor in pelletized form in plastic bags for easy handling. It is intended for water with LSI (Langelier Saturation Index) of between 1.8 -2.8. The mixture is blend of phosphonates, polymers, azole, and (optional) fluorescent tracer. AFCO 9001 is usable in all cooling towers and condensers. It is designed specifically for use with Smart Release canisters for continual water flow in cooling tower/condenser system. AFCO 9001 is not for use in sump or anywhere else in system.