The Vandudskiller 1/4 m/red. is a high-quality air treatment device equipped with a pressure reducing valve and a manometer. This product is specifically designed for use in air treatment systems and serves as an effective replacement part to ensure the functionality and efficiency of the devices. Weighing 100 grams and with compact dimensions of 22.4 cm in length, 4.6 cm in height, and 5.8 cm in width, the Vandudskiller can be easily integrated into existing systems. The model number E4167000 indicates the specific version that is compatible with the AST brand. This accessory is essential for maintaining optimal air quality and preventing moisture buildup in air systems. The Vandudskiller helps extend the lifespan of the devices and optimize their performance by providing reliable separation of water and air.