With the Bosch foam jet nozzle for ghp pressure washers, you apply a rich, clinging layer of foam across vehicles, equipment, and building facades. Pre-treating surfaces loosens tough grime to prevent scratches during washing. The 1 l bottle lets you tackle large areas efficiently without constant refilling. With an adjustable spray angle and variable flow rate, you have full control over foam thickness and detergent usage. Built with a durable solid brass nozzle, this tool stands up to demanding daily cleaning tasks.