Hi guys, we have a sprayer with John Deere PSULDQ2004 tips and 4 other PSULDQ tips. I bought a few replacements that are Hypro tips, they say that Hypro makes the Deere tips. I looked at the chart more close when I got home and at 40 psi the Deere tips are Coarse and the Hypro tips are Extra Coarse. Just wondering if the charts are messed up or if Hypro actually makes the Deere tips. Hopefully this makes sense, thanks guys!