704492 Airless Sprayer Pressure Transducer for Titan Impact 440 540 640 740 Fitment: For Titan sprayer: 440 Impact; 540 Impact; 640 Impact, 740 Impact, 840 Impact. This part can be a replacement of pressure transducer for Titan 440 impact. Features: 【Compatible models】 For Titan sprayer: 440 Impact; 540 Impact; 640 Impact, 740 Impact, 840 Impact. This part can be a replacement of pressure transducer for Titan 440 impact. 【Function】When the sprayer reaches the set pressure, the pressurization device of the sprayer will automatically close to protect your sprayer. .