Brand new never opened, just didn’t need it. Ideal for cleaning driveways, patios and siding, the Troy-Bilt® 3100 Max PSI / 2.5 GPM pressure washer will help you take on tough cleaning projects around your home. Powered by a Briggs & Stratton® EXi Series™ engine with ReadyStart®, you can rest assured that you have a durable, reliable engine ready to provide a powerful performance.