1. quality material: The 1/4 air conditioner is made of aluminum alloy to ensure durability and stability. Connecting it to the compressor or compressed air line significantly enhances compressed air quality. 2. Air compressor regulator filter: The 1/4 BSP compressed air filter water separator oil separator is designed for compressor water separation, filtering small particles and maintaining clean air. It removes dirt and condensation from circulating compressed air while regulating pressure and filtering oil and water in the pipeline. 3. Easy to install and use: The 1/4 air conditioner is quick and convenient to install. With dimensions of 10.10.4 cm / 3.94 x 3.94 x 1.57 inches and a 1/4inch internal thread, it serves as a versatile compressed air regulator suitable for various applications, connecting seamlessly to compressors or air lines. 4. Standard filter: The 'Germanstandard' 1/4inch filter compressor efficiently filters small particles, dirt, and condensate. It is compatible with compressed air devices, compressors, or air lines across multiple scenarios.