The Campbell Hausfeld PM037401AV Pressure Washer Lance directs pressurized water from the spray gun toward surfaces during cleaning. It provides an extension between the spray gun and nozzle, allowing better reach when washing equipment, outdoor surfaces, and other compatible areas. Designed for compatible Campbell Hausfeld pressure washers, this replacement lance can be used to repla... https://www.wholetoolbox.com/campbell-hausfeld-pm037401av-pressure-washer-lance/PM037401AV.html