CuLator Ultra PowerPak 4.0


Patented CuLator Ultra 4.0 removes and eliminates stain-causing metals in swimming pools to non-staining levels.  

CuLator Ultra 4.0 removes 4 ppm total dissolved metals from your pool water, which prevents pool staining and water discoloration.  The goal is to have 0.0 metals in your water.  CuLator  eliminates stain-causing metals like copper, iron, manganese and lead from pool water. CuLator Ultra 4.0 is perfect for pools which have a lot of metals, larger pools, pools on well water, pools which have had a copper coil  heater “blow out” and commercial pools. The CuLator Ultra 4.0 may also be used as a seasonal treatment for general maintenance and during pool stain treatment.  CuLator Ultra 4.0 has four times the power of a CuLator 1.0.

  • Eliminates 4.0 ppm total dissolved metals (staining begins at .3) 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 much longer depending on your metal level
  • Made in USA
  • Contents change color depending on metal removed
  • CuLator Color Chart

CuLator Ultra 4.0–The only way to get metals like copper, iron and manganese out of pool water which prevents stains and discoloration and reduces the metal to non-staining levels.

CuLator Ultra 4.0 often puffs up and looks like a pillow.  This is a normal.

CuLator Used

Here are a few tips to know when the Ultra 4.0 is finished:

  • The CuLator bag will shrink down to half the size it was when puffed up
  • The contents will feel watery inside
  • The contents will feel like sand to the touch


  • Start-up
  • Large Pools
  • Pools with major metal issues
  • Pools using well water
  • During and after stain removal
  • With sequestrants
  • After algaecides to prevent stains
  • With mineral purification systems
  • When pool water is discolored
  • When a copper heater coil has been “blown out”
  • Seasonal treatment for general maintenance
Weight 1 lbs
Dimensions 6 × 6 × 6 in


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