The SO 473/D backpack garden sprayer from Solo has a larger 10 litre capacity tank, diaphragm pump & 50cm spraying lance. Designed with both the domestic & professional user in mind, these sprayers are built to last from UV resistant plastic & include a large filler opening on the tank to ensure no spillages. The quality features make this sprayer reliable & easy to use in all spraying environments. Being a diaphragm pump sprayer, its more resistant to aggressive chemicals, so can be used for a more diverse range of applications. Worn on the back with wide, comfortable straps you only have to use one hand to operate the trigger. The minimum amount of effort is required to use the sprayer as its fitted with a low resistance pump. Ergonomically designed tank that sits comfortably on the users back. With a manually adjustable pressure regulator. Uses 4 bar/60 psi maximum spray pressure. Specifications Dry Weight : 3.9kg Tank Capacity : 10 litres Fill Level Indicator: Yes Tank Material: UV / impact resistant high grade plastic Pressure: 6 bar / 90 Psi Wand Length: 50cm Pump Type: Diaphragm Warranty: Manufacturer’s 1 Year