These sprayers are ideal for outdoor applications in gardens, vegetable patches, or crops where one hand must be kept free, or on difficult terrain where loads cannot be carried on your back. This sprayer has a built-in carry handle that is unique to this type of sprayer, allowing much easier filling. It has features of an Ergonomic handle with filter equipped with Viton seal and rustproof spring, Detailed instructions for use, maintenance and safety in the tank, Safety valve (automatic release of excess pressure), Pressure level indicator which can fully help to use in medium gardens.