Diversey SUMA DRAIN - 5L Drain Cleaner is a highly concentrated biological formulation. It is ready to use the product as it doesn’t require any dilution. Diversey SUMA DRAIN is designed for the preventive maintenance of grease, traps, drain line treatment, wet wells and sewage injection pits. It contains bacterial spores for effective grease removal. It delivers high performance in both aerobic and anaerobic conditions. Also, it removes bad odour rapidly from the drain systems. This drain cleaner can be applied manually or via an automatic dosing system.