Zep Drain Defense Openers is your reliable choice for cleaning clogged drains. Its enzyme-based formula efficiently breaks down years of build-up, ensuring your pipes run smoothly. Use it monthly to prevent future clogs and maintain optimal drainage. Perfect for all plumbing systems, including RVs and septic tanks.
  Zep Drain Defense Openers is a monthly drain cleaner designed to tackle even the toughest clogs. By breaking down build-up into harmless CO2, minerals, and water, it cleans your pipes without causing harm. Safe for PVC and most septic systems, it’s an essential tool for maintaining your plumbing system.