18 acres in less than seven hours, plus using it on 2000 sq ft lawns = pretty versatile. TURFCO has come up with a real "workhorse". Pretty handy for most of us. Also .... you don't need to pull a trailer. We safely haul ours on a carrier rack....fast fill + fast unload on every stop. Initially I figured this unit was designed to compete with Permagreen, but we soon found out this unit competes nicely with Z-Sprays too.
Check 'em all out. I know that L.T. Rich, TURFCO, and Permagreen are all "top nothch" outfits. Plus they are all made in the USA.