Rain Bird ESP-9V4 (4-Zone) Battery-Operated Controller Category_Filters Dual-sealed battery chamber with rubber

Dual-sealed battery chamber with rubber insert and O-ring keeps water out

The 360 rotating barbs allow for trenching misalignment

Ideal for non-potable water valve applications

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Flow-Shield Technology

Rain Bird ESP-9V4 (4-Zone) Battery-Operated Controller Category_Filters Dual-sealed battery chamber with rubberTougher, Easier and Longer Lasting Get reliable automatic irrigation control when you don't have AC power with the ESP 9V Series Battery Operated Controller. The ESP 9V's waterproof case and dual sealed battery chamber ensure long life even when installed in a wet, muddy valve box. In harsh environment testing the ESP 9V outlasted the competition by 70%. After being submerged in water at alternating extreme hot and cold temperatures the ESP 9V was