Brand Name: Amazing Liquid Fire *Product Form: Liquid *Product Type: Drain Opener *Container Size: 32 oz. *Protects Pipes from Corrosion: No *Compatible Pipe Material: PVC *Safe for Garbage Disposals: No *Safe for Septic Systems: Yes *Sulfuric acid. For sinks, tubs, showers and septic laterals. Creates heat that disolves clog. Provides free running drains in freezing weather. Read label before purchasing,opening or using. *Discovery ACC, CON, NBR, SUP, EXP