Zep Septic Defense Tank & Cesspool Treatment Packs - 16 Month Supply – 4 oz household degreaser This product is for use

This product is for use on hard

Crafted with precision and quality materials

Our citrus solvent-based formula cuts through oil

provides antibacterial activity

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Zep Septic Defense Tank & Cesspool Treatment Packs - 16 Month Supply – 4 oz household degreaser This product is for useZep Septic Defense is a septic tank cleaner and treatment designed to maintain a healthy septic system. This septic system cleaning solution contains enzyme producing bacteria that digest waste, reducing sludge buildup and helping to prevent clogs. The convenient, dissolvable packs provide effective septic system treatment for tanks up to 1,500 gallons, making it ideal for septic tanks and cesspools.