FilterBalls eBlu™ (5-pack) - For sand housings rated at 425 to 500 Lbs Filter Media for Above or

Filter Media for Above or In-Ground Pools

Farming - Replacement for Sand

Note: there are no housings that require only one bag of FilterBalls Sanz

You may recycle your FilterBalls every couple of years

FilterBalls eBlu™ (5-pack) - For sand housings rated at 425 to 500 Lbs Filter Media for Above orCleanTech Water Filter Media 15 Micron 100% MADE IN THE USA, Easy to Install as compared to 45 Micron Sand FILTERBALLS BLU WATER FILTER The go to filter for pool applications. At 15 microns, FilterBalls Bl is superior when compared to sand media with just 20 35 micron filtration. By using Bl, organic material such as pollens can now be removed, improving your water quality for clear results. Perfect for Swimming Pool, Spa, Water Parks, and Residential