Ridgid 67332 Model KJ-1750 115 Volt Dual Pulse Jetter With NozzlesHose H-10 Cart and Accessories. Ridgid Propels a Highly Flexible hose through 1-1/4" to 4" drain lines - blasting through sludgesoapand Grease blockages. As you pull the hose Backit power scrubs the lineflushing debris away and restoring drain lines to their free flowing Capacity. Actual working pressure of 1750 psi and flow of 1.4 GPM for fasteffective Cleaning of lines. Two levels of pulse are standard to easily negotiate difficult bends and traps. The 2.0 hp motor draws a maximum of 17 amps which requires a 20 amp115 volt circuit. The optional H-30 Cart Rolls the jetter and hose to the job site. The jetter is easily removed from the cart in seconds for hard to reach drain or for remote storage. Includes: H-41,H-42 and H-44 1/8" NPT NozzlesH-51H-52 1/4" NPT Nozzles50 x 1/8" Sink Trap HoseNylon Storage Bag 100' x 1/4" Trap HoseH-10 Cart and Nozzle Cleaning Tool.