Received on time, this accessory for my little pressure washer pleasantly surprised me with its simplicity and effectiveness, even with low power my camera, it comes with three kinds of easy to install nozzles that adjust depending on the type of washer. It has even been effective on a washed concrete, despite the small stones inserted in the concrete. Only drawback, the rather low water flow (due to my 100 bar device?) Requires rinsing to remove dirt. Excellent purchase.
