Netafim Alex-Tronix Backflush Controller 4 station 24VAC/12VDC/12VDCL

4 stations plus master valve. Input voltage 115, 230 (optional) AC, or 12VDC. Output selectable to operate 24VAC, 12. VDC, or 12VDC latching solenoids. Pressure differential (PD) gauge included. Adjustable PD delay. Resettable backwash count.