Introducing our Solar Panel Cleaning Brush, a must-have tool for maintaining the efficiency of your solar panels. This Water-Fed Brush is specifically designed to clean photovoltaic systems, ensuring they operate at peak performance. Crafted from lightweight aluminum and durable carbon fiber, this brush is both sturdy and easy to handle. With a brush width of 35CM, it effectively covers large areas, making your cleaning process quicker and more efficient. The adjustable pole comes in various lengths\u201412ft, 18ft, 20ft, 24ft, 30ft, and 36ft\u2014to accommodate different heights and hard-to-reach spots, whether you‘re cleaning solar panels on rooftops or windows in high-rise buildings. Our innovative twist lock closure allows for easy adjustment and secure attachment, ensuring a stable cleaning experience. The included 20M water supply hose facilitates a consistent flow of water, which helps to remove dirt and grime without scratching the surface of your panels or windows. Before use, please ensure that the cleaning head and pole are in good condition to guarantee optimal performance. After cleaning, a quick rinse and proper storage will extend the life of your brush. We are committed to your satisfaction and will provide comprehensive instructions to help you get started. Should you have any questions or experience any issues, our dedicated after-sales service team is ready to assist you. Elevate your cleaning routine with our Solar Panel Cleaning Brush and enjoy the benefits of a cleaner, more efficient solar system.