Rain Bird - ESP4MEI-LNKWIFI - 4 Zone Modular Indoor Controller Bundled with LNKWIFI Module Valve Box includes 1/4 inch drain hole

includes 1/4 inch drain hole to eliminate standing water

Maintenance-free design can be easily retrofitted into existing 5000/5000+

Outside diameter : 0

allows pressure regulator to be adjusted without turning on the valve at the controller first

External bleed protects the solenoid ports from debris when system is flushed

Rain Bird - ESP4MEI-LNKWIFI - 4 Zone Modular Indoor Controller Bundled with LNKWIFI Module Valve Box includes 1/4 inch drain holeSpecial Features Wiring Diagram Alexa WiFi Setup Guide Rain Bird's ESP 4MEI controllers is the easiest programmable controllers on the market for making sure your lawn stays watered and green. We carry several expandable modules to increase the zones you need for the ESP4MEI. Building on its predecessorthe ESP Modularthe enhanced Rain Bird ESP Me offers easy programming, a higher station count and new features so easy to use, youll actually use them.