The 243222 Pressure Transducer Sensor fits for the following models: 395 PC PRO, 490 PC PRO, 495 PC PRO, 595 PC PRO, 650 PC PRO; 395 PC FinishPro, 595 PC FinishPro; 390 FinishPro, 395 FinishPro, 595 FinishPro; 395 Ultra, 490 UltraMax ll, 495 UltraMax ll, 595 UltraMax ll, 695 UlItraMax ll, 795 UltraMax ll, 1095 UItraMax ll; 3400 ll, 3900 ll, 5900 ll, 7900 ll; 5900HD ll, 7900HD ll; V TexSpray.The 243222 Pressure Sensor is used in electric and gasoline airless sprayer models. The pressure transducer is connected between the high pressure filter and the control board. The transducer is designed to send a signal to the control board, which uses this information to know when the sprayer has reached maximum pressure.If the display panel shows CODE 03 or the LED is blinking three , the 243222 pressure transducer sensor needs to be replaced. Turn off the power to the sprayer and unplug the power cord. Unplug the old transducer, and then install the new one according to the removal steps. If there is no error code showing on the display board, the sprayer can work normally again.Made of high-quality and long-life steel, copper, plastics and rubber. With strong durability, corrosion resistance and anti-rust performance. Better quality allows it to be used for a time.Color: silverMaterial: metalPackage Contents:1pcs Pressure Transducer SensorOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.