Perfect Compatibility: Designed specifically for Impact sprayer models 440, 540, 640, 740, and 840, this pressure transducer sensor seamlessly integrates with your sprayer's system, enhancing its efficiency and responsiveness. Advanced Pressure Protection: This sensor connects directly to the sprayer's control system, automatically shutting down the pump when your preset pressure is reached, effectively preventing over- and extending the life of your sprayer. Note: Engineered precisely for TT Airless sprayers, this high-quality component is not compatible with paint sprayers, ensuring use and performance. The actual product may have slight color difference or difference, which will not affect the use Colour:Black+Silver Material:Metal Package Contents: 1 x Paint Sprayer Transducer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.