$49.99 each when you order 1-1
$44.99 each when you order 2+
FilterBalls Blü10™ 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 Sand filters down to 20 microns). Moreover, FilterBalls Blü10™ hold more contaminants, eliminate floccing, and require less backwashing - so you save money on chemicals and wasted water!
• 1 pound of FilterBalls Blü10™ = 100 pounds of #20 silica sand
• Lower working pressure = less energy consumed
• 45% greater flow rates
• Filters below 10 microns
• Material is 100% recyclable
• DIY installation and replacement!
• Lasts 3-4 years. Will not degrade like #20 filter sand.
Directions for start-up (Empty Tank, system off):
1) Add FilterBalls to tank. They are soft and can be pressed down when filling.
2) Replace Multiport Valve or tank lid and rinse the new media for 2 minutes, then backwash for 2 minutes.
3) Set to filter mode.
4) Backwash again when pressure increases by 10-15 PSI.
More info at: http://www.filterballs.com/