Echo PB-770T 21.2 cc professional-grade All STIHL® battery-powered tools include

All STIHL® battery-powered tools include a retaining latch to prevent accidental starts when the battery is inserted

Dual-Stage Air Filtration: Improves engine lifespan by effectively filtering out dirt and debris from the air intake

Compatible with AP System Products - This product is compatible with a range of professional AP System tools

Split Shaft™ - A Split Shaft™ and special tool-less Quick-Release Coupling™ lets you easily switch between attachments

Echo PB-770T 21.2 cc professional-grade All STIHL® battery-powered tools includeDescription: The industrys best combination of air speed and air volume. The popular, professional grade PB 770T backpack blower with tube mounted throttle pushes an astonishing 756 CFM at 234 MPH to send leaves and debris out of sight, out of mind and off the workday to do list. Top Features: Side mounted, heavy duty, dual stage air filtration system for longer engine life Padded shoulder straps and backrest 63. 3 cc professional grade, 2 stroke