The Harris Professional Tank Sprayer is the ultimate pump sprayer for all of your lawn and garden needs. Featuring a 1 gallon capacity, adjustable nozzle and chemical resistant properties, this sprayer is made to stand the test of time. The nozzle adjusts to spraying a fine mist to a 30ft stream depending on your needs. Perfect for use with weed killers, crop performance materials and pest maintenance chemicals. Spray vinegar and other weed killers.