The Ingersoll Rand 210G-40 Paint Sprayer Air Cap ensures a smooth and controlled spray pattern for consistent paint application. This component is designed as a replacement air cap that fits onto the spray gun, directing airflow to properly atomize the paint. It works by shaping and distributing compressed air around the fluid stream, breaking it into fine particles for even coverage.... https://www.wholetoolbox.com/ingersoll-rand-210g-40-paint-sprayer-air-cap