G1/4 Male Thread StainlessSteel Sewer Cleaning Nozzle Drain Sewer Wash Jet 4Hole by | Jul 27, 2026Wide Applications: Widely used in sewer cleaning, pipeline cleaning and other places. Feature: 1. 4 Hole Design: The nozzle hole adopts a front 1hole back 3hole mode, and the sprayed water covers a large area.