Patent number: US D644297
A Sparmax original design, the lightweight and non-invasive Silver Bullet attaches to the airbrush and acts as the last, and most effective, line of defense against moisture mixing with the air. Has double the filtering effect of other airbrush-attached moisture traps, delivering dryer, cleaner air. The collected moisture can be easily drained by pressing the spring-loaded release valve. Also acts as an ergonomic grip when attached below the airbrush.
To be placed between the airbrush and hose for best filter effect.
This item is of excellent quality and excellent service from the manufacturer and seller