Hydro Power Blaster Patent-pending design attaches to standard pool pole or painter's pole to extend to hard-to-reach-spots Turns any garden hose into a high pressure cleaner Perfect for cleaning high windows, RV's, pools (without having to get in the pool), 3 different spray nozzles - making it a versatile cleaning tool for almost any application: pools, windows of any height, driveways/sidewalks, decks/patios, garages, and much more! The HPB provides excellent value for the money and convenience for the user. It provides equivalent results to commercial power washers, but is not cumbersome and expensive like they are.