Waste Digesters & Holding Tank Treatment, 4oz.

Super concentrated bacteriological formula - use only 2 oz. per treatment in both black and gray tanks! Let the natural efficiency of bacteria & enzymes keep your holding tanks clean and odor-free. Put the power of this microbial formula to work for you and see what a difference it makes. Chemical-free 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 wintergreen fragrance.