ESP-SM3 - 3-Station Expansion Module for ESP-M, ESP-Me, ESP-SMT and ESP-SMTe Series Timers Rotors further expanding the variety of

further expanding the variety of lighting options

Time Proven Patented Reversing Mechanism – Assures continuous reverse and return…over a 35-year history

The extension is designed to slide directly onto the Pondless® Waterfall Vault

Master Valve Control

ESP-SM3 - 3-Station Expansion Module for ESP-M, ESP-Me, ESP-SMT and ESP-SMTe Series Timers Rotors further expanding the variety ofAdds three additional stations to Rain Bird modular controllers Hot swappable 3 station expansion module can be installed without powering down the controller Compatible with Rain Bird ESP M, ESP Me, ESP SMT and ESP SMTe series controllers Can be installed in any available slot Due to the nature of electronic items, all sales are final. We do not accept returns, exchanges, or refunds for any electronic products once the order has been processed and