The use of NEWTOP NTS428 knapsack sprayer (named Ultra Low Volume) allows treatments of larger protection than the one reached with the sprinkling (knapsack pumps, pumps, etc). Thanks to the micronization (average: 90-120 Micron) and to the air, which carries the chemical product and moves the leaves, you can reach a covering of both surfaces; with the sprinkling, on the other hand, the drops are thrown by the booster pump (average: 200-400 Micron), which, meeting the leaves, treats only one side of them. The mist-sprayer allows the working with a product which is more concentrated (then the use of less water quantity). In case of needs, our mist-sprayers can be used also as blowers; we can also supply you a suitable pipes kit (to improve its use) and a vacuum kit.