Zep Drain Defense - Pipe Build-Up Remover Powder - 18 oz

Zep Drain Defense Powder is an enzyme-based drain maintenance treatment designed to help prevent clogs in sinks, toilets, showers, and garbage disposals. This biodegradable formula works by breaking down organic buildup inside pipes, helping restore flow and reduce future blockages. Ideal for monthly drain maintenance, it supports healthy plumbing and septic systems by breaking residue down into carbon dioxide, minerals, and water.