Bio-Kleen Kleen Waste Holding Tank Treatment | 32 oz

Kleen Waste is a concentrated dual-action enzyme and quaternary treatment for RV black and grey tanks. Regular use helps break down waste and tissue buildup, lubricate and clean tank valves and sensor probes, and keep odors under control.

• Dual-action enzyme and quaternary formula
• Breaks down waste and toilet tissue in black and grey tanks
• Lubricates and cleans tank valves and sensor probes
• Formaldehyde-free and biodegradable
• Safe for septic systems
• Unscented liquid, 32 oz

Also works for cleaning and deodorizing drains, disposals, bilges, and portable toilets.