Spray Gun Air Regulator — Real-time Inlet Pressure Monitoring, Adjustable 0–140 PSI, G1/4 Thread Why you need this regulator Maintain consistent spray patterns and uniform finish by monitoring inlet air pressure in real time. Reduces runs, overspray, and uneven coverage caused by fluctuating air supply. Simple, reliable pressure control lets professionals and hobbyists focus on the job instead of constantly adjusting the gun. Compact, lightweight design and durable construction make it a practical addition to any spray setup or portable spray kit. Key benefits Real-time pressure monitoring: Built-in pressure readout lets you see inlet pressure at a glance and respond immediately to changes in air supply. Precise control: Adjustable range of 0–140 PSI gives fine-tuned regulation for a wide variety of coatings and nozzle sizes. Broad compatibility: G1/4 threaded connection fits common spray guns and air lines with standard G1/4 ports. Durable and portable: Rugged construction using iron, plastic, and brass components delivers strength, corrosion resistance, and long service life while keeping weight low for easy transport. Easy installation and maintenance: User-friendly design enables quick setup and routine upkeep for both experienced technicians and beginners. Features and specifications Adjustable pressure range: 0–140 PSI for precise control over atomization and flow. Thread type: G1/4 male/female interface for typical spray gun and air hose connections. Materials: Iron, plastic, and brass main components for a balance of durability and corrosion resistance. Form factor: Compact and lightweight for bench or portable use. Function: Regulates and displays inlet air pressure to stabilize painting performance. Suitable applications (real-world examples) Automotive refinishing: Hold a steady pressure for clear coats, primers, and base coats to achieve uniform coverage without constant readjustment. Wood and furniture finishing: Control atomization for lacquers, varnishes, and stains when working on cabinets, doors, and custom furniture. DIY and small commercial projects: Portable enough for on-site touch-ups, maintenance painting, and hobby spray work where reliable pressure control improves results. Installation and maintenance tips Thread into the spray gun or air line using the G1/4 connection; ensure fittings are clean and sealed with appropriate tape or sealant if needed. Set the regulator to the desired PSI for your coating and nozzle size, then test spray on a scrap piece to verify finish quality. Periodically inspect for wear, clean external debris, and check seals on threaded connections to maintain consistent performance. What makes it stand out Combines real-time inlet pressure monitoring with a wide 0–140 PSI adjustment range and standard G1/4 compatibility. Built from iron, plastic, and brass to balance strength, longevity, and light weight for both stationary and mobile use. Designed for straightforward installation and upkeep so both professionals and beginners can improve paint results quickly. Technical summary Function: Spray gun air regulator with real-time inlet pressure monitoring Pressure range: 0–140 PSI Thread: G1/4 Materials: Iron, plastic, brass Use: Automotive, woodworking, DIY, small commercial painting and touch-ups