Happy Campers Extreme RV Holding Tank Cleaner - 18 oz

The Happy Campers Extreme RV Holding Tank Cleaner is designed for thorough cleaning of RV and marine black or gray waste holding tanks. This powerful cleaner is not just a maintenance treatment; it effectively tackles tough cleaning jobs when you know your tanks have a problem. It softens and removes solid buildup, restores poor working sensors, and eliminates persistent odors. Ideal for use in 30-60 gallon tanks, this product is perfect for a fresh start after purchasing a used RV or for annual cleanouts, especially during winterization. With a 100% satisfaction guarantee, it ensures your holding tanks are left clean and odor-free. • Super cleans RV holding tanks • Restores poor working sensors • Removes persistent odors • Recommended for 30-60 gallon tanks • Ideal for annual cleanouts and winterizing