Liquid-Plumr Full Clog Destroyer Liquid Drain Cleaner - 80 oz.

Professional Strength Liquid-Plumr Full Clog Destroyer is the best choice for even the toughest standing-water clogs. This specially formulated gel won't dilute and cuts through water to attack hair, gunk, grease and soap scum. It is safe for garbage disposals, septic systems and pipes, including PVC, plastic and copper.