Back sprayer is a sprayer whose pressure is supplied by a hand pump. This sprayer is usually used in gardens that do not allow the tractor to pass and the sprayers behind the tractor. In addition, it is used for special uses on small farms.
It should be noted that due to the lack of pumps, it is used only for short trees and is not a good option for tall trees.

benefits:

○  No need for gasoline
○  lower price
○  Less depreciation