controls all types of pool algae, bacteria, and other disease-causing organisms Long-lasting, slow dissolve tab for even and consistent sanitization Built-in protection against sunlight to shield against chlorine burn off No fillers, glues, or binders for more effective sanitization 99% trichlor active ingredient, 90% available chlorine -- the strongest available
View full description
Item# : SPM13843547117
Model # : 171549