USES HIGH PRESSURE TO CLEAN FILTERS LIKE MAGIC
Finally a cartridge cleaner that clears out even the deepest folds. Its powerful scrub brush uses highly pressurized water streams to completely scour algae, dirt and debris from cartridge/element filters and DE grids. Also great for cleaning corners, steps and scum lines. Works on concrete, vinyl, acrylic, fiberglass and tile. Features shut off valve on handle. Attaches to your garden hose for immediate use.