FilterBalls Blu - 15 Microns - For Sand Housing width_2 3/8 Inches This foot rest is complete

This foot rest is complete and fits all series

Made from natural rubber

This is a Drop Test Chlorine Bleach (Iodometric) Test Kit

They are UV-stabilized to resist damage and retain their beauty

FilterBalls Blu - 15 Microns - For Sand Housing width_2 3/8 Inches This foot rest is completeThis is a one pound bag of FilterBalls Blu, 15 microns, for your sand filter housing. FilterBalls are made of a lightweight material that is 100 times lighter than sand. So you only need one bag of FilterBalls to replace 100 lbs. of sand. It makes changing the filter media so much easier than sand. FilterBalls work by trapping material like pollens, dead skin, hair, body oils, and other unwanted particles. They remove particles down to 15 microns