Reliance 400 Series 2 In. Shank Honeywell Electronic Natural Gas Control Valve And Thermostat

Reliance 400 Series, 2 In. shank Honeywell electronic natural gas control valve, thermostat powered by 750 Millivolt Generator. Noticeable indicator light blinks 1 time at 3 second intervals during normal operation. Increased temperature control and accuracy. Integral spark igniter, fits reliance standard 400 natural gas water heaters with Honeywell control.