Thrust propels the hose down the line. Activate the KJ-2200's pulse action to easily negotiate difficult bends and traps. The H-30 cart rolls the jetter and hose to the job site. jetter is easily removed from the cart in seconds for hard to reach drain or for remote storage. Standard equipment includes FV-1 foot valve, it makes remote or indoor operation simple and safe. you control the jetting action at the drain while leaving the jetter outdoors. Triplex pump with corrosion resistant, forged, brass head. reduced number of fittings, hoses, and parts minimizes leaks and down time. 5.5 Hp Recoil start gasoline engine starts easily. features off/on switch, choke, and throttle controls.