RTU Liquid Septic Tank Treatment

Custom ST - Ready-to-Use Liquid Septic Treatment is a powerful septic system treatment in a traditional liquid formula.

Simply pour the recommended dosage into a toilet bowl, flush. It's that simple!

Drain Lines: To clean and maintain drains, simply pour Custom ST - Ready-to-Use Liquid Septic Treatment into the kitchen sink drain, bathroom sink drain, shower drain and any other household drains.

Custom ST - Ready-to-Use Liquid Septic Treatment

• Digests Grease & Other Problem Wastes


• Reduces Septic Odors


• Cleans & Maintain Drain Lines


• Natural, Organic Formula

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