Titan 800-333 O-Ring PTFE or Back -Up Ring PTFE, replaces Titan 0507731
Fits the following models: Impact 740, Impact 840, PowrTex 1200 SF Airless Texture and Paint Sprayer, 1140ix Digital Airless Sprayer, 1140ix Airless Sprayer, 1140i Airless Sprayer, 840ix Digital Airless Sprayer