1/2" 4000PSI Unloader ValveThe 4000 PSI unloader valve is a required add on for any jetting accessories that have a dead stop, such as a gun where you would like water to complete stop as soon as you release the trigger or handle. The unloader valve is necessary to keep the pump from dead heading, which can cause severe damage to the pump. Unloader valves are also required when customers want to add a water selector to their mini reel in order to allow them to immediately turn

O-Ring Kit for a 4018 pump

Jet Configuration: 1 Forward Jet

Applications: interlaced roots

Please contact your USJ parts sales representative for repair kits

The inside diameter is 1/2"

or hard deposits out of pipes and then pushing debris down the pipe to the main sewer when jetting from a cleanout

The Extreme Cleaning Kit comes with a 75' or 100' x 3/16" hose (1/8" NPT) and includes three additional 1/8" nozzles

For Tier 3 engines

The Jump Jet Check Valve is used for a pulsation system

The USJ RPD Towing Nozzle is a 6 rear nozzle with a 5/16" hole machined through the nose cone for use in towing CCTV cameras through pipelines

The cutting ball is equipped with a hard metal front cut for pipes that are more than 50% clogged

000 PSI pressure gauge is a glycerin filled analog gauge