Pure Power Blue is an all new biological formula with proprietary BioBlastPlus™ odor control technology that performs without fail in all temperature conditions. Use only1 pouch per treatment in both black & gray tanks! This high powered mixture of enzyme-producing bacteria is sure to keep your holding tanks clean and odor-free. Put the power of this revolutionary new formula to work for you and see what a difference it makes. This chemical-free, CA compliant solution is accepted at all campgrounds, RV parks, and RV/Marine dump stations. Safe to use in all septic systems. Will not harm children or pets. Fresh and clean scent. Only 1 pouch per 40 gallons!

• Instant odor control
• Works in high and low temperatures
• Liquefies all waste and toilet paper
• Keeps level gauges functioning properly
• Chemical free
• Extremely low cost per treatment