Check the listing for details. Solar Panel Cleaning Brush & Pole Kit Window Cleaner Solar Panel Cleaning System. Color: Red and Black, Condition: New. Listed at 121.10 USD. Description This water fed brush is equipped with a telescopic pole and a 27.88ft long water hose, offering great convenience in cleaning space. The PP bristles provide good cleaning power without scratching the cleaning surface, making it ideal for cleaning photovoltaic panels, cars and windows. The hose can also be installed in the telescopic pole, making it more aesthetically pleasing and convenient. Key Features Safety Protection: This professional cleaning tool for high surfaces lets you say goodbye to rickety ladders or dangerous roof climbs! Quality Materials: The sturdy aluminum alloy pole can support up to 145lbs and will not bend even at maximum length. It also has good anti-rust ability for long-term water washing environment.