XL Black | Mineral Purifier & Catalyst for Pools and Hot Tubs …

                                  6-Month Minerals and 1-Year Ionizer for pools up to 30,000 Gallons.                                             
  
 For 11,000 to 30,000 Gallon Swimming Pools  
  
 PROFESSIONAL-USE Product  
  
 Simplifies pool maintenance to reduce costs & effort up to 50%. This product is the starter Unit. > This Product contains the Ionizer Cylinder & Minerals. > Please see dosage chart to find out what product your pool needs.  
  
 Copper, Silver & Zinc Mineral Based - Pool Mineral System  
  
 Mineral Purifier & Catalyst  
  
 Included: Mineral Pack and Ionizer