The RYOBI 40V 550 CFM Blower Kit delivers power than a 25cc gas blower, making it a true gas replacement. Experience the performance of gas without the gas, maintenance, or hassle. Providing 550 CFM and 120 MPH with just the pull of a trigger, it’s perfect for clearing damp/dry leaves or yard debris. Achieve over 75 minutes of runtime using a 40V 4Ah battery. Easily control the output of air with the variable speed trigger so you can dial back when in delicate areas and power up when clearing tough debris. The easy-to-handle lightweight design helps with fatigue during extended use. Easily hang and store this blower using the integrated keyhole. Best of all, it is part of the RYOBI 40V System where any 40V battery works with any 40V product This 40V Blower is backed by the 5-year manufacturer’s tool warranty, 3-year manufacturer’s battery warranty, and includes the RY40LB01 40V Blower, OP40404 40V 4Ah Battery, OP404 40V Charger, Blower Tube, and Operator’s Manuals.