The mini split bib kit is the fastest way to clean ductless mini split coils, blower wheels and more. If you are a contractor, you simply have to have one, or two, in your truck. This kit allows you to safely and quickly clean virtually any mini split system the correct way using pressurized water on coils, blower wheels and more. The patented technology keeps water away from walls and other surroundings and directs it into the 5 gallon bucket for disposal, so its clean and safe all around.