The go-to filter for pool applications. At 15 mic， FILTERBALLS Blu is superior when compared to sand media with just 20 mic to 35 mic filtration. By using Blu， organic material such as pollens can now be removed and improve your water quality for crystal clear results. Tested and certified NSF/ANSI 42， 61， 50 and 372.
All housings need 12 in. above the laterals
FilterBalls Blu for use in sand housings rated over 250 lbs.
Filter media for above or in-ground pools， replacement for sand， zeolite， and mystic white 1 cu. ft. bag equal two 50 lbs. bag of filter sand
FilterBalls are 100% recyclable， you may recycle your FilterBalls every 3-years to 5-years， reduction in operating pressure means less energy usage
Create less strain on your pumps and system
90-day warranty
Comment