The Solo 473D Classic Diaphragm Pump Backpack Sprayer is a 10 Litre capacity backpack sprayer with impressive application performance. It is equipped with a pressure regulator and has a durable 50cm long lance with a robust manual valve, for spray pressure adjustment and precisely metered application volume. The UV-resistant plastic tank is ergonomically designed for maximum carrying comfort and the harness has comfortable straps. It has an easy to operate pump with the ergonomically designed rotating pump lever designed for fitting to either the left or right. It is manufactured from high grade UV stabilised plastics for low weight and the non-pressurised container has a separate pressure chamber. It has container content and filling level indication, a large filling and cleaning aperture and resistant seals suitable for use with all herbicides. Specifications 10 litre capacity container Diaphragm pump 4 Bar maximum spraying pressure 50cm lance 3.9 kg empty weight