Eliminate odors and break down waste in your RV or marine holding tank with Camco TST MAX toilet treatment. This ultra-concentrated, citrus-powered formula controls odors for up to 7 days while breaking down waste and toilet tissue. Safe for septic systems and 100% biodegradable.

• Ultra-concentrated formula - 2 oz treats a 40-gallon holding tank
• Orange citrus scent eliminates odors for up to 7 days
• Breaks down waste and toilet tissue in black water tanks
• Formaldehyde-free formula is safe for septic systems
• 100% biodegradable
• 32 oz bottle

Applications: RV and marine black water holding tanks. For best results, add treatment directly to the holding tank through the toilet after each dump.