1/2" x 48" Extra-Long Beer Line Cleaning BrushMaintain the hygiene of your long draw draught system with the 1 2" x 48" Beer Line Brush. This professional grade tool features stiff nylon bristles and an extra long 4 foot flexible wire handle, specifically designed for scrubbing the interior of 1 2" ID beverage and drain lines. It effectively removes stubborn "beer stone," yeast buildup, and mold from hard to reach areas in trunk lines and drainage systems, ensuring your beer stays fresh and your