Iwata Pistol-Grip Moisture attaches directly on to your airbrush and is the final defense to deliver clean, dry air to your airbrush. Though miniature in size, the super fine 5 micron filter element performs like a full-size filter separator. A clean filter bowl allows a visual inspection of built-up moisture and is evacuated through a spring loaded release valve without having to take the filter off the airbrush. Comfortable in the hand, this accessory also acts as a handle on the airbrush to relieve muscle tension. Fits all Iwata airbrushes.