CuLator Ultra PowerPak 4.0

CuLator Ultra PowerPak 4.0 is a high-capacity metal remover engineered to prevent pool stains and discoloration by eliminating up to 4.0 ppm of total dissolved metals—including copper, iron, manganese, silver, nickel, and lead—from 20,000 gallons of water. Safe for all pools and compatible with any sanitizer or system, the Ultra 4.0 is perfect for large residential pools, well water, commercial setups, or pools with major metal issues. The reusable “GatorEgg” protector makes installation simple: just place the pouch in the pump basket or skimmer and let it go to work. The pouch changes color based on the metal it absorbs, and you’ll know it’s done when the bag shrinks, feels watery inside, or becomes sandy to the touch. CuLator Ultra 4.0 is phosphate-free, non-toxic, and will not alter water chemistry or pH. Use it during start-up, after stain removal, or for ongoing seasonal maintenance to ensure a stain-free pool all season long. Note: This product prevents new metal stains. It does not remove existing stains.