The Chapin Premier XP poly sprayer is ideal for the home, lawn, garden and agricultural professional. The 2 gallon translucent poly tank provides easy viewing of fluid levels and comes with a 4 inch wide mouth opening for easy filling. This sprayer features a brass wand and shut-off, adjustable brass nozzle and a pressure relief valve. Compatible with common fertilizers, weed killers and pesticides. California Prop 65: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov