The Model KJ-3100 portable water jetter from RIDGID offers 3,000 psi working pressure to handle large commercial and industrial applications. It propels a highly flexible and lightweight hose through 2- to 10-inch lines, providing increased flexibility without reducing any of the strength. The hose blasts through sludge, soap, grease and sediment blockages, power scrubbing the line to flush debris away and restore drainlines to full, free-flowing capacity. The reel can be completely removed to ease loading, and the unit is maneuverable as the two-wheeled cart easily fits through standing doors and negotiates tight turns. The pulse action can be activated to easily negotiate difficult bends and traps. The reduced number of fittings, hoses and parts minimizes leaks and downtime. 800/769-7743; www.ridgid.com.