Smith Performance Sprayers Poly Adjustable Nozzle with Gray Poly Threading 182917 included with Smith Performance Sprayers 190445 2-Gallon Deck Sprayer, 190447 2-Gallon Bleach Sprayer, 190449 2-Gallon Acid Sprayer, NL401 No-Leak Backpack Sprayer, and R200F 2-Gallon Foaming Compression Sprayer