The RIDGID® Model KJ-3100 portable water jetter gives you 3000 psi (205 bar) actual working pressure to handle large commercial and industrial applications. This jetter propels a highly flexible and lightweight hose through 2" to 10" (50 to 250 mm) lines bComplete unit includes: two hoses, two nozzles, foot valve wash hose and wand, and cart Duplex pump with corrosion-resistant, forged brass head is easy to use. 16 HP gas-powered engine starts quickly and easily. Dual pulse action helps you negotiate difficult bends. Delivers adjustable 3100 psi at 5.5 gallons per minute cleans lines 2 to 10-inches in diameter. Pulse Action - Activate the Model KJ-3100’s pulse action to easily negotiate difficult bends and traps.Quality & Dependability - Triplex pump with corrosion-resistant, forged