Horizon Chlorine/Bromine Neutralizer (De-Chlor) - Sodium Thiosulfate

Lowers Chlorine and Bromine levels in pools or spas. Typically used after super chlorinating or when chlorine levels exceed health department requirements. Easy to dissolve powder. (Sodium Thiosulfate)

1 ounce will decrease 10,000 gallons by 1 ppm.

NOT available for purchase online. Please call to inquire about pricing, order and delivery options.