About This

• Removes Stain-Causing Metals — Eliminates Copper, Iron, Manganese & Lead from Pool Water CuLator Ultra 4.0 is engineered to remove up to 4.0 ppm of total dissolved metals from pool water, helping prevent staining and discoloration before it starts. Designed to target common problem metals, this solution supports cleaner, clearer water without relying on harsh additives or complicated chemical balancing.
• High Capacity Treatment — Powerful Solution for Large Pools & Severe Metal Issues With four times the strength of standard treatments, this formula is ideal for larger pools up to 20,000 gallons, pools filled with well water, or systems experiencing heavy contamination. Perfect for situations like copper heater coil failure or persistent staining where standard treatments fall short
• Simple Drop-In Application — Easy Use in Skimmer or Pump Basket No measuring, no mixing, and no mess. Just place CuLator Ultra 4.0 into your skimmer or pump basket and let it work continuously. The included reusable GatorEgg protects the pouch while allowing optimal water flow for maximum effectiveness over time.
• Long-Lasting Performance — This treatment continues removing metals for up to 30 days or more based on contamination levels, providing ongoing protection against staining. The contents change color as metals are removed, giving you a visible indicator that the product is actively working.
• Non-Toxic & Chemical-Free Alternative — Safe for Freshwater and Saltwater Systems Unlike traditional sequestrants or harsh chemical treatments, CuLator Ultra 4.0 contains no phosphates and is non-toxic. Safe for use in both fresh and saltwater pools, it supports effective metal removal without adding unwanted chemicals to your water.