Blanket Spray + Spot Spray. One Pass. Precision Where It Counts. Coverage Where It Matters. One Machine. Two Products. OnePass. OnePass combines blanket spraying and precision spot spraying into a single operation. With independent dual plumbing, operators can simultaneously: Apply a residual or blanket herbicide across the paddock. Spot spray surviving weeds with a second chemistry. Reduce chemical use where only isolated weeds require treatment. Save time by eliminating additional spray operations.