The Redia M30x1.5 + RLV-KB 1/2" S is a high-quality radiator air vent specifically designed for use in heating devices such as fan heaters. With a width of 1.5 inches and a length of 30 millimeters, this product provides an effective solution for venting radiators to ensure optimal heating performance. The vent is made in Denmark and meets high quality standards, underscored by the manufacturer's commitment to sustainability and environmental awareness. The item is sold individually and is easy to install, making it a practical choice for the maintenance of heating systems. The Redia M30x1.5 + RLV-KB 1/2" S helps reduce air accumulations in radiators, thereby improving the efficiency of the heating system. This leads to even heat distribution and a more comfortable indoor climate.