Able to clear blocked pipes of up to 12 in. dia in single pass, Model RPN2420 has 5 high-cohesive, sapphire nozzles positioned for peak efficiency, one in front and 4 on sides. Rotation is variable from 50–500 rpm with full speed control, and nozzle operates at pressures up to 20,000 psi with flow up to 20 gpm. With precision machined stainless steel body, 3 lb self-propelling, field-repairable nozzle clears blockages horizontally, vertically, and in tight elbows.