The Chapin 2-Gallon Horticultural Vinegar Sprayer is designed for organic weed control. On top of vinegar-resistant seals tested specifically for use with horticultural vinegar, it offers features found on professional sprayers including a durable poly tank, shut-off with filter and in-tank SureSpray Anti-Clog filter to prevent clogging in the tank and at the nozzle, folding carry handle, and pressure relief valve.