Drano 42 oz. Max Gel Clog Remover

Drano 42 oz. Max Gel Clog Remover is specially formulated thick to pour straight through standing water and cling directly to tough clogs. It works quickly to dissolve hair, soap scum, grease, and other stubborn blockages, restoring drains to a free-flowing state in bathroom, kitchen, and laundry sinks, as well as garbage disposals. Engineered with an active pipe-protecting agent, this powerful drain cleaner helps protect pipes from corrosion and will not harm plumbing systems even when used overnight. It contains no phosphorus and is safe for use in all standard household pipes.