- Durable Stainless Steel Construction: Crafted from high-quality molecular stainless steel, this pressure gauge assembly offers outstanding durability and strength, ensuring long-lasting performance for your airless paint sprayer. - Polished Finish: The expertly polished surface not only highlights superior craftsmanship but also enhances the aesthetic appeal of your paint sprayer, giving it a professional and refined look. - Broad Compatibility: This pressure gauge assembly is designed to fit various pump parts, including models like sprayer 440, 450, and 540. Its wide compatibility ensures it can meet the needs of different airless paint sprayer systems. - Effortless Installation: Each package includes one pressure gauge assembly, making it simple to install. This allows you to quickly achieve accurate pressure readings for all your painting projects. - Practical Applications: Perfect for both DIY enthusiasts and professional painters, this assembly is essential for ensuring optimal pressure during paint application. Whether you are tackling a home renovation or a large-scale project, reliable pressure measurements are crucial for achieving flawless results. - Reliable Performance: With this pressure gauge assembly, you can trust that your airless paint sprayer will deliver consistent pressure, enabling you to work efficiently and effectively on any painting task.