Drain Maintainer, 17 oz. Bottle, Unscented Foam, Ready To Use, 12 PK

Liquid-Plumr® Pro-Strength Slow Flow Fighter™ works to clear partially clogged and sluggish drains and help maintain clean pipes. Its employs two powerful liquids that activate when mixed to create a thick, powerful foam that attacks hair, gunk, and soap scum buildup to clear out clogs and clean pipes. The foaming drain cleaner is safe for use in all septic systems and pipes, including PVC, plastic, copper, and older pipes. It's a great drain maintainer for commercial facilities.