Pressure Switch, 145/175 PSI #09AD84

OEM pressure switch, 145/175 PSI. This switch replaces the Z-D20596. Replace the Pressure Switch if the unit doesn't cut on or off at the designated pressure the unit is set for. If the unloader valve is leaking on the side (or underneath) of the switch AFTER the unit shuts off, do not order this part. Order check valve instead.