Zep Septic Defense Tank & Cesspool Treatment Packs - 16 Month Supply – 4 oz Size:Case of 8 Drain Aid is a liquid

Drain Aid is a liquid caustic-based drain and pipe cleaner

As if freshly grated from cinnamon sticks in the morning

grills and stovetops

Often referred to as a "Drying Agent

More than just a toilet bowl cleaner

Zep Septic Defense Tank & Cesspool Treatment Packs - 16 Month Supply – 4 oz Size:Case of 8 Drain Aid is a liquidZep 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.