This sprayer has an internal pump will never leak on user!
The high pressure piston pump sprays up to 150 PSI, but using the low pressure regulator delivers a steady 25 PSI; ideal for application of Roundup. Viton seals and gaskets for increased durability. The 4 nozzle system includes Poly adjustable, 2 flat fans and our patented foaming nozzle, and it accepts your TeeJet nozzles, Includes a built in carry handle for ease in lifting, and accepts left or right hand pump operation.