Home / High Pressure Nozzles / High Efficiency 1/2″ NozzleHigh Efficiency 1/2″ Nozzle Request a Quote Home / High Pressure Nozzles / High Efficiency 1/2″ NozzleHigh Efficiency 1/2″ Nozzle Request a Quote Product Code - AG500121C Machined internally for increased water flow making it more effective than a standard nozzle. Proven to be 30% more efficient than standard jetting nozzles. Available in the same configurations as the standard nozzle with front and rear-facing variants.