Effectively remove waste and other drain-clogging materials with this liquid fire drain line opener. It s formulated with powerful sulfuric acid and instantly creates heat to dissolve clog producing materials. This liquid lightning drain cleaner will not harm plastic or steel pipes when used properly and even produces free-running drains in freezing weather. It s recommended to be used alone and never before or after other drain cleaners or chemicals. This sulfuric acid drain cleaner is ideal for bathroom sinks tubs showers and septic laterals.
