Filter Flosser is a powerful, easy to use tool specifically developed for cleaning cartridge filter systems for pools, spas and industrial applications. This quick and easy to use tool fits into a standard garden house. The unique design saves 50% of water and can be used with any size or type of filter. The curved nozzle design creates a powerful converged spray pattern which generates a unique water & air agitation action that gets deep down between the pleats for fast and thorough cleaning.