Home / High Pressure Nozzles / Allien 1/2″Allien 1/2″ Request a Quote Home / High Pressure Nozzles / Allien 1/2″Allien 1/2″ Request a Quote Product Code - AGNOZ1009 Hose Size: 1/2 " Pipe Diameters: 90mm - 200mm Weight: 0.17kg Water Flow: 40 LPM Measurements: 32mm - 56mm The Allien 1/2" Nozzle is a smaller version of the Allien Turbo and a versatile rotating nozzle ideal for unblocking tasks in smaller drains. The rotating 20° frontal jet means easily cuts through difficult obstructions in drains such as wipes, hard deposits and small tree roots.