Professional Accessories:This power washer surface cleaner comes with a variety of professional accessories, including hose connectors and an adapter kit for quicker assembly and immediate cleaning. Plus, a through-hole needle is included to easily solve any clogging issues. Complete Coverage Cleaning: The smart brush design prevents splashback while ensuring a clean and comfortable work environment. The built-in rotating nozzles leave no corner untouched, occupying every inch of the surface with ease. 1/4" Quick Connect: Equipped with a standard 1/4-inch quick connector for seamless attachment. The connector is durable and secure, with a 180° rotating function for added maneuverability. 4000 PSI Powerful Pressure: With a rated pressure of 2900 PSI and a maximum pressure of 4000 PSI, the bottom 360° dual rotating nozzles quickly eliminate dirt and debris. No more struggling with tough stains. φ18 Inch Fast & Efficient Cleaning: With a high flow rate of 4 gal/min, this φ18-inch pressure washer surface cleaner ensures uniform coverage, leaving no spot behind. Whether it's a big task or regular cleaning, it makes the job easy. Enjoy efficient cleaning while saving time and effort.