Power Blue Cartridge Cleaner Spray directly onto the grids

Spray directly onto the grids until saturated

this product will act fast

Intended for recreational swimming water

organic debris and other contaminants that cause cloudy water

Power Blue Cartridge Cleaner Spray directly onto the gridsJack's Magic Power Blue Cartridge & DE Filter Cleaner is the easiest way to clean your cartridge or DE filter. Simply spray on and rinse off to remove contaminants, oils and grease. Directions Cartridge Filter Adjust spray nozzle to stream, spray inside fabric pleats. Hose off using garden hose with spray nozzle. For best results, let cartridge air dry for fibers to expand. DE Grids Drain water from tank exposing grids. Rinse off old DE powder. Spray