Engineered for superior atomization in the widest range of materials

9 Wheel Size (In

have certain models where the coupler will not receive an MTM plug

Discharge Pressure: 0 to 3000 PSI

or a Finishing blade

MTM Hydro 1/4" Big Pressure Switch - 210 PSI Powerease Engineered for superior atomization inDescription MTM Hydro's Italian Pressure Switches are used in a variety of methods to turn other items in a pressure washing system on or off. Typically, this switch is used for burner control and is activated by a pressure threshold within the unloader where the switch is mounted. As you disengage your gun by releasing the trigger the pressure suddenly spikes within the switch. This increase in pressure will turn the burner off so that you are not