Patented CuLator PowerPak 1.0 is great for maintaining a metal-free and stain-free pool. Each PowerPak removes and eliminates 1.0 ppm total dissolved stain-causing metals from 20,000 gallons. The goal is to have 0.0 dissolved metals in your pool water. For best results keep a PowerPak 1.0 in your skimmer and change monthly to help prevent metal stains. The CuLator 1.0 lasts longer than a month depending on the metal level and the contents change color depending on the metal removed.
Eliminates 1.0 ppm total dissolved metals (staining begins at .3 ppm)
Treats 20,000 gallons
Works in fresh or salt water
Works for up to 30 days or longer depending on metal level