DUSICHIN DUS018 Foam Cannon Lance Pressure Washer Nozzle Tip Spray Gun 3000 P… by | Jul 25, 2026High pressure washer gun and Foam lance core are made from heavy duty brass. The gun is M22-14 Thread inlet fitting, which is for M22-14 press washer hose. Adjustable Foam cannon with 1/4″ quick disconnection fitting.