CuLator Ultra 4.0 Metal Remover & Stain Preventer for Pools & Spas


CuLator Ultra 4.0–The only way to get metals like copper, iron and manganese out of pool water which prevents stains and discoloration.

CuLator Ultra PowerPak 4.0 is perfect for pools which have a lot of metals, larger pools, pools on well water, and commercial pools. The Ultra PowerPak 4.0 may also be used as a seasonal treatment for general maintenance and during pool stain treatment.

  • Eliminates 4.0 ppm total dissolved metals from 20,000 gallons
  • Works in fresh or salt water
  • No phosphates
  • Non-toxic
  • Free reusable protective “GatorEgg” included
  • Use in skimmer or pump basket
  • Works for up to 30 days or longer depending on your metal level
  • Made in USA


  • Start-up
  • Large Pools
  • Pools with major metal issues
  • Pools using well water
  • During and after stain removal
  • Companion to sequestrants
  • With algaecides to prevent stains
  • With mineral purification systems
  • During and after stain remediation
  • When pool water is discolored
  • When a heater has been “blown out”
  • Seasonal treatment for general maintenance