The fill filter is designed to rid your source water of chemical contaminants as well as dissolved heavy metals that can cause water discoloration， pH swings， chemical reactions， health risks and many other problems. The filter uses a natural carbon charcoal dual chamber system to get rid of contaminants such as Lead， Iron， Chlorine， Pesticides， Mercury， Arsenic， Volatile Organic Compounds (VOCs)， Copper， Chromium. The more pure the fill water the less contaminants to deal with!Suggested Uses:Hot Tub/Spa fillingPool FillingGardensPondsFish TanksWashing VehiclesDual chamber design， flow rate 3-4 GPM.Working pressure range: 20-100 psiFilters up to 40，000 gallons**Actual usage may vary depending on the contents of the water being filtered.

Attaches to standard garden hose thread

Reduces pH swings， chemical reactions， health risks and many other problems in pool & hot tub applications

Removes dissolved heavy metals that can cause water discoloration.

The more pure the fill water the less contaminants to deal with.