Tire Changer Machine Part Air Pressor Oil Water Separator Trap Filter Regulator Product Description： Separate the water and oil the outgoing air. Air Particulate Filter, Pressure Regulator, Oil Lubricator. High pressure resistance, maximum pressure 1kg. We have tested all the products to ensure it can be normally used. Please check pictures more details. package includes: 1 x Air Filter SKU Opening direction Shipping Weight: Net Weight: Upward opening 1lb 3oz 1lb 2oz Downward opening 1lb 3oz 1lb 2oz 1-Padded 3-Regional box A 5-Medium box.