The WV-1/4 uses StoneAge's flow-through technology and features a revolutionary high-speed rotatating design with no high pressure seals or bearings to service. It cleans lines as small as 2" with long sweeping elbows. The head design also features permanent, pre-drilled orifices, rather than threaded nozzles.

For use with 2-5k psi and 3-8 gpm. It has a 1/4" NPT pipe thread inlet and if a 1/4" NPT hose fitting is used the tool can pass through long radius elbows in 2" and larger lines.