Filter Cleaner Granules are designed to thoroughly clean your filter. It removes stubborn dirt from your filter.
User's manual:
Remove the filter from the filter housing and place the filter in a bowl or bucket of warm water. Sprinkle 2 scoops of Filter Cleaner Granules over the filter. Leave to soak for 1 to 1.5 hours, turning occasionally. Then spray the filter thoroughly with a strong jet of water. For best results, connect a Filter Cleaner Brush to your water hose.
