Introducing Periodic Products FILLFAST! The high-flow, pre-fill dual filter system which filters sediment, combined chlorine, stain causing metals from fill water:
Why do I need a dual filter system? Well, rust particles and metal ions are in most fill water. Using the dual filter system removes stain-causing problems from your fill water.
This high speed dual filter removes up to 8 ppm dissolved metals from 20,000 gallons at the same time as removing sediment, particulates like rust and combined chlorine!
Just attach the Fill Fast to your garden hose and let it remove and eliminate metals so you can start up your pool with clean and clear water.
Both filters are easy to replace and the CuLator Metal Eliminator filter changes colors depending on the metals it traps:
After using the filters, just replace with a fresh set and keep filling!