1lb Bag of NST Purify


SKU: 22104 Categories: , , , Product ID: 1336


This swimming pool shock keeps pool water sparkling clear by eliminating organic contaminants without affecting pool water balance.

  • Get back to crystal clear pool water the easy way with NST® Purify—a convenient and powerful swimming pool shock treatment
  • Step 2 in the convenient 3-step NST® System
  • Eliminates organic contaminants and boosts free chlorine levels in pool water without affecting balance
  • This swimming pool shock is compatible with chlorine, salt chlorine generators, ozone and mineral systems
  • For best results, test and balance your pool water then follow the easy step-by-step, on-pack instructions to shock treat weekly
  • Active ingredients: Potassium Monopersulfate & Sodium Dichlor