The mini air airbrush filter has 1/8" female threads which can be attach onto airbrush directly and it also have 1/8" male threads to connect to the hose. The filter is durable,lightweight and it is very easy to use in the hand, it also can be regarded as a handle on the airbrush to relieve the muscle tension. The final purpose of the filter is to delivery dry and clean air to the airbrush, it is perfect for your professional airbrush work. The air airbrush filter include ultra fine 5 micron filter element, it can separate the moisture and remove the moisture build up by pushing the spring loaded release valve. The mini air airbrush filter is the professional airbrush tool, which it also suit for art model and airbrush kit., Weight: 0.0440924524 pounds, Manufacturer: Garosa