Reliance, natural gas thermopile generator assembly, 750 Millivolt. Fits heaters with electronic gas control valve 300 and 400 Series, natural gas standard tank water heaters.
Compatible with AO Smith and Reliance residential water heater brands Durable and long life Easy installation Reliance, natural gas thermopile generator assembly, 750 Millivolt Fits heaters with electronic gas control valve 300 and 400 Series, natural gas standard tank water heaters Water Heater Type: Natural Gas
