Aqua Silk Sanitizer 1 2 Gallon Aqua Silk Chlorine Free Sanitizer is a very stable and affective alternative to traditional pool sanitizers It provides consistent control of bacteria and algae in swimming pool water and will last longer than chlorine without odor or unwanted side affects Features . Not affected by sunlight temperature or pH fluctuations. Provides dependable consistent bacteria control gentle on hair eyes skin swimsuits and pool liners. 6 per case Specifications . Volume 64 oz. Weight 4 55 lbs