Rainmaker 5 gallon all purpose sprayer has many different applications. Professional gardeners and home owners alike benefit from its versatility. Keep the sprayer attached to its cart or remove and use as a backpack. Included are padded straps to ease the weight on your shoulders. No more manual pumping, simply keep the unit charged and it will keep the spray flowing. Four interchangeable spray nozzles make it ideal for small or large jobs. For extended jobs use the trigger lock and focus on the spray direction. Has an integrated filter to keep the sprayer nozzle clean and free of debris. Excellent sprayer for the money!