3/8" MPT 15 AMP PA Pressure Switch FILTER If you do not see

If you do not see a lip or smooth depression

Electronic on-off switch

Weight: 11 lbs

We recommend a desiccant filter after the regulator and istall the elbow end at the pump

3/8" MPT 15 AMP PA Pressure Switch FILTER If you do not seePA Pressure Switch 3 8" MPT, 15 amp The pressure switch responds to a rise or fall in system pressure by either breaking or completing an electrical circuit. The switch can be used several ways in the pressure washer system. It can be used as a fluid control device in conjunction with the trigger gun. When the gun valve closes, the increase in pressure throws the pressure switch and shuts off all power to the system. When the gun valve re opens,