This is the complete nozzle set for EGO Power+ 580 CFM, 615 CFM and 650 CFM Handheld Leaf Blowers. This set make clearing debris easy in any conditions you face. The AN6000R (part # 2825509001) Round Nozzle is shaped for increased air control and provides more CFM (Cubic Feet per Minute) of air while the AN6000F (part # 2825226001) and AN5801 provides a wider and thiner stream of air that increases air speeds and can be compared to a category 5 hurricane of 180 MPH. Fits Models: LB5800, LB5804, LB6150, LB6151, LB6500, LB6504 and LBX6000. Fits Blower Tube Part # 2825302001 (Sold Separately)