Feature Highlights: 1. Efficient Maintenance Unit – This compressed air water separator combines an oil/water separator filter with a German-style quick coupling, designed for use with compressors and compressor tools. 2. Reliable Filtration – The 1/4" BSP compressed air filter water separator effectively filters out small particles, removes condensation, and keeps your air supply clean and dry. 3. Durable Build – Made with high-quality copper connectors and sturdy materials, this unit is built to last and performs reliably in various working conditions. 4. Easy Installation & Use – Simply connect it to your compressor or compressed air line. No complicated setup required—it’s ready to use right away. 5. Automatic Drainage – Features differential pressure drainage. When the compressor stops running, it automatically begins to drain water, helping to maintain consistent performance. Product Details: This compressed air maintenance unit helps protect your tools and equipment by filtering out moisture, oil, and particles from compressed air. It’s ideal for workshops, garages, and industrial applications where clean, dry air is essential. The compact design makes it easy to install directly into your air system, and the quick-connect fitting allows for fast, tool-free connection and disconnection. Specifications: Size: 10 × 10 × 4 cm / 3.94 × 3.94 × 1.57 inches Internal Thread: 1/4 inch Connection Type: German Quick Coupling Function: Air Filtration, Water/Oil Separation, Automatic Drainage