- If you need a multi-functional hose nozzle for watering and cleaning around your home, this water gun is a perfect choice. It works best with heavy hoses rather than coiled hoses and does not require electricity or a motor. Blast dirt and grime off outdoor surfaces or give delicate plants a gentle rain. Perfect for washing gutters, windows, house exteriors, cars, boats, sidewalks, steps, and sliding doors. Heavy duty commercial quality and will last for years and years. Fits most garden hoses.