The Stihl Foam Nozzle attachment is designed for a deep, effective clean using foam-dispensing action. Perfect for applying pressure washer detergents, this nozzle sprays a rich, lathery foam that clings to surfaces, maximizing cleaning effectiveness on both vertical and horizontal areas. Adjust the spray pattern size and foam volume to suit your task and get the most from your STIHL pressure washer. This accessory is compatible with all RE models.