Intermatic - FF34H - Spring Wound Countdown Timer, Commercial, Silver 1553 If the coil is frost-free

If the coil is frost-free

so you need a DC latching solenoid to operate correctly

4 Outlet Valve Flow (GPM) 20 40 60 80 100 PSI Loss 2

Robust solenoid provides dependable performance even during constant operation

icon-driven interface for easy programming

Intermatic - FF34H - Spring Wound Countdown Timer, Commercial, Silver 1553 If the coil is frost-freeSpec Sheet Install Manual Intermatic FF34H Spring Wound Countdown Timer, Commercial, 125 277 VAC, 50 60 Hz, SPDT, 4 Hour Max, Without Hold, Silver The FF Series Commercial Countdown Timers are designed to replace any standard wall switch and do not require electricity to operate. These energy efficient switches automatically limit the ON times for fans, lighting, motors, heaters, and other energy consuming loads. A commercial "brushed metal" look