Shock

PristineExtra2 contains 99% sodium di-chlor (granular chlorine). It is an effective shock treatment that can be used at start-up, during routine ma...

Convenient and easy to use! This multi-purpose sanitizer and shock helps control the growth of algae, kill bacteria and destroy organic mat...

Quickly brings chlorine levels into balance after heavy pool usage and after rain or windstorms. It works fast to rid the pool water of contaminant...

Return green pool water to sparkling blue again—within 24 hours! Whether it’s the start of the season, or if an algae bloom occurs, this al...