The unique design of the Matabi Knapsacks provides better accuracy and better coverage with less pumping and less waste with long-term health and safety in mind, the hose attaches to the top of the knapsack to prevent accidental leakage of chemicals. It has features of Maximum protection against leaks, 3-position pressure regulator: Free flow, 1.5 and 3 bar, 2 operator protective masks, 100ml dosage measuring jar, and 2 extra replacement seals which meet the needs of both amateurs and the most
demanding professional users, where great care has been taken regarding
ergonomics, functionality, technology and aesthetics. Its Pressure is produced by vertical movements of the pump lever, which compresses air in the pressure chamber.