High-altitude cleaning capability: Designed for cleaning at heights from 12ft to 36ft (3.6m to 10.8m), with multiple poles that can be freely connected for extended reach and versatile use. Durable and lightweight construction: Made from reinforced high-density aluminum alloy, which is hard, rust-resistant, and lightweight, making it easy for anyone, including the elderly and women, to handle. Features a soft fiber brush that minimizes lint and prevents damage to surfaces like photovoltaic modules, with a hidden water pipe to avoid tangling. Simple hose connection: Equipped with a brass hose connector for easy attachment to garden hoses using standard hardware (quick couplings not included). Includes a 20m water hose that adjusts to various heights for flexible cleaning applications. Versatile cleaning methods: Shatter-resistant sealant allows for multiple cleaning techniques, such as water washing or dusting with the brush, ensuring thorough and effortless cleaning in advanced operations. Broad application range: Ideal for cleaning skylights, photovoltaic solar panels, store signs, door headings, billboards, cars, trucks, vans, caravans, greenhouses, boats, decks, and more, providing a comprehensive solution for diverse cleaning needs.