Helps quickly convert Performance Spray Gun between gravity and pressure fed systems. Securely fastens to spray gun base for better balance and hose control. Quick connection to 3M Performance Pressure HVLP Atomizing Heads for easy assembly or replacement. Attaches to supply hose with standard threaded connection. Special easy-on stabilizing bracket attaches to hose to spray gun body. Transparent pressure whip hose makes it easy to verify cleaning is complete.