Graco LTX331 RAC X SwitchTip, a reversible (clog-clearing) airless spray tip, part number LTX331, with a 0.031 in. (0.79 mm) orifice and a 6 in. (152.4 mm) spray fan width. Maximum working pressure 4050 psi (280 bar). The tip number 331 encodes the size: the first digit (3) doubled gives the 6 in. fan width and the last two digits (31) give the 0.031 in. orifice. The spray pattern size measured on the Graco page is 6 to 8 in. The reversible design lets the tip be rotated to clear a clog without removing it. For use with RAC X HandTite Tip Guard.