Drain Maintenance is a combination of bacteria and enzymes that rapidly liquefy and digest fats, oils, greases, cellulose, and protein. By keeping slow or blocked drain systems and grease traps free flowing, the need for frequent cleaning is reduced. Drain Maintenance is suitable for spraying onto floors and walls around camper toilets, pit toilets, outhouses, portable and construction site toilets, carpets & rugs, rubbish dumps and applying to other areas where waste disposal & odour problems occur. Septic tank friendly and enhances the digestion of waste matter within the septic tank.