RCR Sprayer Backpack 20L Classic PolyThe Backpack Sprayer is a 20 Litre Prime high pressure pump with screw down idle and strainer for quick filling. Key Features 20 Litre poly tank. Large screw down idle and strainer for quick filling. High pressure pump 1400 kPa (203psi). Pump handle can be fitted either side of the tank. Large pressure chamber to minimise pumping and help maintain constant pressure. On off trigger, extension lance with brass adjustable nozzle which is ideal for