Drano Liquid Clog Remover is a reliable, affordable solution for clogged drains. Simple to use and safe for all pipes, it works on clogged sinks and drains throughout the facility. Contains a special ingredient to protect pipes from corrosion. Professional strength liquid clog remover to clear the toughest of clogs. Contains an ingredient to protect pipes from corrosion. Has no phosphorus and is safe for plastic, PVC, metal pipes, garbage disposals, and septic systems. Great for restaurants, bars and hotels. - Volume 32 oz - Sold per each