Wistoba Decorating & Preparation Tools Radiator brush 624492 - Wistoba 355150, Wistoba manufactures the 355150 radiator brush, designed for efficient painting and cleaning. The brush features a long handle and angled bristles, allowing it to reach narrow spaces behind radiators. It is commonly used in household maintenance and renovation projects. Wistoba 355150 Radiator Brush 1pc Durable for Hard-to-Reach Areas