FilterBalls Minis (4-pack) - For sand housings rated at 150 to 190 Lbs Farming - Replacement for Sand

Farming - Replacement for Sand

Designed for use when the media bed is 12 inches or greater

Note: there are no housings that require only one bag of Mini's

and Mystic White one (1) Cubic Foot Bag equal (2) 50Lbs bag of filter sand

FilterBalls Minis (4-pack) - For sand housings rated at 150 to 190 Lbs Farming - Replacement for SandCleanTech Water Filter Media 100% MADE IN THE USA, Easy to Install FILTERBALLS MINIS WATER FILTER A filter media constructed for use with all the above or in ground pools. Designed for use when the media bed is 12 inches or greater. Recommended for all filter housings rated at 250 lbs of sand or less. Perfect for residential backyard pools. ENVIRONMENT FRIENDLY FilterBalls Minis are 100% recyclable. You may recycle your FilterBalls every couple of