Are you a professional who won't compromise on power? The Husqvarna 570BTS is a powerful commercial backpack blower designed for the most demanding tasks. Heavy air flow and high air speed are delivered by an efficient fan working in harmony with the X-Torq® engine. The pro-grade air filter ensures a long operating time and trouble-free use season after season. Plus, you'll always feel comfortable with the wide shoulder straps on the harness.