Triple Protection in One Pack: This set includes three robust water/oil separators with clear directional indicators. Attach the blue concave end (OUTWARD) to the airflow exit and the convex connector (INLET) to your compressor line. The ergonomic design allows for tool-free installation in mere seconds. Universal 1/4" NPT Fittings: Equipped with standard male/female 1/4 inch NPT threads, these filters connect seamlessly to air compressors, airbrushes, and pneumatic tools. No adapters are needed, allowing for instant integration with most workshop systems. -Grade Durability: Constructed with aircraft-grade polycarbonate housing, - aluminum valve bodies, and solid brass fittings. These filters withstand oxidation, impacts, and pressures up to 90 PSI, ensuring reliability for over a decade. Extend Tool Lifespan by 60%+: Effectively traps water vapor, oil aerosols, and dust particles before they can damage sensitive tools. This prevention helps reduce in paint sprayers, nail , and air-driven equipment, significantly cutting maintenance costs and replacements. Performance for Critical Tasks: Designed to achieve bubble-free finishes in auto painting, woodworking, and industrial applications. These filters protect HVAC systems, sandblasters, and air lines while ensuring -compliant output. Description: Elevate the efficiency of your compressed air system with our advanced 3-pack air compressor filter water separator. Designed specifically for mechanics, DIY enthusiasts, and industrial applications, this system ensures your air is clean, dry, and free of oil, enhancing tool performance and project outcomes. Features: **3-Stage Contaminant Removal**: Utilizes robust polycarbonate cylinders equipped with baffles to effectively capture water droplets, oilmist, and micro debris as small as 5 microns. **Zero Pressure Drop**: Features an optimized design that maintains a full 90 PSI output, ensuring no restriction in air volume. **Fail-Safe Directional Design**: Incorporates color-coded blue outlet ends to prevent backward installation, essential for optimal operation of and airbrushes. Specifications: Includes: 3x Water/Oil Separators (Pre-assembled) Color: As Shown Material: Metal Package Contents: 3x Water/Oil Separators (Pre-assembled) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.