Ampro AR2654 3/8-Inch Air Filter, Regulator

• Combination of filter and regulator in one unit to protect air tool from moisture, rust and friction
• Filter keeps water, dirt and other particles from entering air line
• Regulator controls air pressure from air compressor
• Improves spray painting performance

Not what I needed. This is fora full size air compressor not air brush compressor. I am keeping it becase I may need it in the future. Looks like a solid piece of equipment.