Hozelock Pressure Sprayer 5 Litre (4230) The Hozelock Standard Pressure Sprayer is a high quality, convenient multi-purpose sprayer, effective for outdoor use. Easy, Accurate & Cost Effective Application?" For use with water-based solutions of insecticides, fungicides, weedkillers and fertilisers. Wide Ergonomic Handle?" Makes pressurising the sprayer easy whilst the translucent, graduated bottle aids accurate chemical mixing and dosing. 5 Litres (useable capacity is 3. 5 Litres*) Please note, the useable capacity of these sprayers is less than the overall capacity due to needing to provide sufficient air gap for pressurisation of the bottle.