Chapin Tri-poxy Multi-Purpose Steel Deck Sprayer · 2-gallon Two gallon metal sprayer with 1/4 gpm fan tip nozzle for easy and even application. This metal sprayer is a favorite for rugged, every day users. Features curved wand and reinforced hose. Clear tank for ease in checking fluid level. Includes two bonus nozzles - 1/3 gpm and 1/2 gpm.