Product Review

Filterballs Blu advanced filter media is a revolutionary new product that can be used in place of sand or zeolite in your swimming pool filter. The superlight material takes all the hard work out of sand replacement and outperforms it by removing particles below 10 microns (#20 silica sand filters remove particles down to 20 microns). Moreover, Filterballs Blu hold more contaminates, eliminate floccing, and require less backwashing- so you save money on chemicals and wasted water! 1 pound of Filterballs Blu = 100 pounds of #20 silica sand and can last up to 3-4 years.