The Gerni Foam Sprayer allows you to use all types of cleaning detergents and chemicals with your Gerni Pressure Washer. Perfect for covering your car, boat and caravan in foam ready for efficient cleaning. Or remove dirt and grime from outdoor furniture, household exteriors, decking, pathways, children’s playground equipment, shade sails and BBQ areas. The external fitment of this accessory means no chemicals pass through the pump. Prolonging it's life and saving it from potential corrosion. With Gerni’s large range of accessories featuring the quick and easy G-Connect system, you can connect the required accessory with a simple twist or click.