Drano 128 oz. Max Gel Clog Remover

Drano 128 oz. Max Gel Clog Remover is specially formulated thick to pour straight through standing water and reach the source of stubborn blockages. It works rapidly to break down hair, soap scum, and other gunky build-ups, quickly restoring drains to a smooth, free-flowing condition. Safe for use in garbage disposals, bathroom, kitchen, and laundry sinks, this professional-grade gel contains pipe-protecting ingredients to prevent corrosion. It contains no phosphorus and is safe to leave overnight without harming plumbing.