Feature:1. High Efficiency Filtration: Our filter adopts high density PP cotton cartridge, which can achieve high efficiency gas filtration.2. Thickened Housing: This filter adopts thickened housing, and the strong housing can ensure safe gas filtration.3. Clear Thread: The filter has clear threads and fine interface, and no gas leakage. Make your use experience enhanced.4. Safe and Practical: This filter is very practical, and there is no need to worry about safety when using it, and it is also very easy to install.5. Aluminum Alloy Material: Our filter is made of aluminum alloy with exquisite workmanship, which can achieve long term use.Specification:Item Type: Compressed Dryer Air FilterMaterial: Aluminum alloy, PP cottonAir Source Inlet and Outlet Size (3 or 4in DN20): Approx. 32mm or 1.26inDrain Port Diameter: Approx. 20mm or 0.79inMaximum Working Pressure: 1.0mpaRated Processing Capacity: 1.5Nm or min.Package List:1 x Air Filter