Feature:1. High Efficiency: The 13 inch pressure washer surface cleaner features a dual pressure water sprayer that can quickly rotate to crush dirt without leaving streaks or streaks on the surface. The speed is 5 times faster than the standard nozzle.2. Widely Used: 13 inch pressure washer surface cleaner, with pressure washers up to 4000 PSI, is ideal for cleaning floors made of different materials such as plastic, concrete, ceramic tiles, and natural stone.3. Air Inlet: The air inlet at the top of the 4000 pound per square inch pressure washer surface cleaner valve disc helps air escape and generates downward force to prevent lifting.4. Hard Brush: The 13 inch pressure washer surface cleaner has a hard brush that effectively removes dirt and debris, and prevents high pressure water spray.5. Product Material: The 13 inch pressure washer surface cleaner adopts a heavy duty brass and hardened stainless steel structure, which is sturdy, and has a long service life.Specification:Item Type: Pressure Washer Surface CleanerMaterial: Brass, Stainless SteelWeight: Approx. 3500g / 7.7lbMaximum Pressure: 4000PSIInterface: 1/4 Inch Quick ConnectConnecting Rod Length: Approx. 36.5cm / 14.4in (Size error 1cm).Package List:1 x Pressure Washer Surface Cleaner2 x Extension Wand1 x Tape 7 x Accessories 1 x Manual