Check the listing for details. Matabi Evolution Landscape Professional BackPack Sprayer Commercial 3 Gallon. Color: Blue, Condition: New. Listed at 119.00 USD. Matabi Backpack Sprayers are known as "The World's Best Sprayer". They are manufactured in Spain where their factories produce over 1 million sprayers a year. They come standard with a regulator and a Fiberglass Wand. The regulator helps you save money on chemicals by reducing the amount you put out. We stock 3, 4 and 5 Gallon Models as well as specialty models.The pressure is produced by vertical movements of the pump lever, which compresses air in the pressure chamberDesign includes a unique Pressure Regulator that creates a uniform spray by shutting off the sprayer when pressure levels are low to prompt you to pump the sprayer. This ensures the sprayer will apply a quality treatment without worrying about a changing spray coverage when pressure levels reduce. Better accuracy and better coverage with less pumping and less wasteHose attaches to the top of knapsack to prevent accidental leakage of chemicalsServicable in approximately 10 minutesMatabi - Your partner for accurate spraying