Spear & Jackson 2 Litre Pump Action Pressure Sprayer The Spear & Jackson Pump Action Pressure Sprayer is a manually operated pressure sprayer with a 2 Litre capacity. The translucent bottle is clearly marked with graduations in both litres and gallons for accuracy when filling or mixing water-based non-viscous fluids within the bottle. A pressure release valve is located on the shoulder of the frost proof bottle which also includes a pictographic guide on the rear to aid the user in operating the pressure sprayer. To facilitate a wide range of uses the output can be adjusted from a spray to a mist via the adjustable nozzle. Specifications