Rain Bird - ESPSM3 3 Station ESP Timer Expansion Module 100-PESB Hunter Pro-Spray sprinkler heads are

Hunter Pro-Spray sprinkler heads are precision engineered to ensure long-lasting

Particularly effective for water with high organic content

Optional internal Seal-A-Matic (SAM) prevents puddling and erosion caused by low head drainage and saves water

Solenoid coil resistance: 38 Ohms

New larger body allows more room for components and distribution tubing

Rain Bird - ESPSM3 3 Station ESP Timer Expansion Module 100-PESB Hunter Pro-Spray sprinkler heads areEasily expand your Rain Bird ESP Modular, ESP Me, ESP SMT or ESP SMTe Series Controller with this 3 station hot swappable module, which can be added without powering down the controller. Modules can be installed in any available slot. Adds three additional stations to Rain Bird residential 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