PristineBlue: PristineExtra 99% Sodium Di-chlor Pool Shock

PristineBlue PristineExtra contains 99% sodium di-chlor (granular chlorine) making it one of the most effective di-chlor pool shock treatments on the market. PristineExtra works great for pool start-up, regular shocking, as a primary sanitizer, or pool water trouble shooting.

Click here to view the Pristine Blue Care Guide for Pool and Spa