Compatible design for SATA A4 spray port: specifically made to fit the SATA spray port for A4. The secure threaded connection minimizes leaks and spills so you can work cleanly and confidently with your existing equipment. HVLP technology compatible: designed to work with HVLP spray systems, giving you better spray control, reduced overspray, and improved transfer efficiency so less paint is wasted and results look professional. Practical size and capacity: approximately 7.4 x 4 inches, offering enough volume for most auto and small-parts jobs while remaining easy to handle. The balanced dimensions reduce fatigue during extended use. Lightweight, durable construction: molded from sturdy plastic for reliable service without added weight. The transparent body lets you monitor paint level at a glance to avoid unexpected refills. Easy maintenance and reuse: simple to remove, clean, and reinstall so you can move quickly between jobs and maintain consistent performance. How this product solves common problems Prevents leaks and messy connections by matching the SATA A4 spray port design. Cuts paint waste and overspray through HVLP-compatible performance, saving material costs. Reduces operator fatigue with a balanced, lightweight cup that remains comfortable during longer tasks. Eliminates guesswork with a clear body to monitor paint level and plan refills. Typical applications Automotive refinishing and touch-ups: ideal for spot repairs, panel resprays, and trim work where precision and clean operation matter. Small parts and accessories: suited for painting bumpers, mirrors, emblems, and other components removed from the vehicle. DIY and workshop projects: useful for custom paint jobs, hobby builds, and routine maintenance where a reliable, leak-free paint cup is needed. Specifications Compatibility: SATA spray port for A4 Technology: HVLP-compatible Dimensions: approx. 7.4 x 4 inches Material: lightweight, transparent plastic What you get A replacement paint cup that integrates with your SATA A4 setup, offering leak-resistant connection, HVLP-compatible performance, clear level visibility, and a comfortable working size.