Sewer nozzles from Shamrock perform the tough work of penetrating and flushing debris from sewer and sanitation lines. Shamrock’s nozzles come in a variety of designs and each perform different tasks. Our nozzles are broken down into the following categories: Plumbers’ Nozzles (1/8″, 1/4″ 3/8″), Commercial Nozzles (1/2″), & Municipal Nozzles (3/4″, 1″, 1-1/4″, 1-1/2″)