These are the acknowledged semi-auto backpack sprayers that are selling worldwide. These backpack sprayers are fulfilled the FAO requirement. It is the reason that the Cross mark PB-16 & PB-20 knapsack sprayers are widely used in the agriculture sector today. Global farmers and planters consistently give "Quality" & "Durable" comments on this PB sprayer.​

• ​The sprayers are suitable for heavy usage of herbicides, pesticides, fungicides, and more requiring sophisticated media (low volume spray to high volume spray.
• In the package, we provide customer cone type spraying nozzles consisting of a lime green adjustable solid cone nozzle(LSA/4 (LG)) and a red adjustable solid cone nozzle cap(LSA/4/1(R)) which are ideally suitable for spot spray, selective spray, and P & D spray.

1. The lance with twin elbow and LSA/4 nozzle is screwed onto the automatic release completed with the hose and connected to the sprayer.
2. The handle can be fixed for right or left-hand operation, and the sprayer is ready for use.
3. Before use, all moving parts should be oiled.
4. Dissolve the chemical carefully before pouring it into the sprayer.
5. Do not fill the sprayer without using the sieve.
6. At that point, enable the sprayer under pressure and release the automatic release for spraying.
7. This sprayer is exclusively designed for comfortable usage and easy operation – spraying of pesticides for both amateur gardeners and professionals – it is handy for horticulturists.