Zep Drain Defense – Pipe Build-up Remover – 64 oz

Zep Drain Defense is an enzyme and bacteria-based solution designed to tackle years of drain-clogging buildup and help prevent future blockages in sinks. toilets. showers. and more. This septic-safe drain cleaner breaks down buildup into water. minerals. and CO₂. offering an eco-friendly way to maintain your pipes. Each 64-ounce bottle provides up to 21 months of use. making it an effective solution for ongoing pipe maintenance.