328270-409 | TUBE PRESSURE SWITCH | Carrier Pressure_15PSI Open-35PSI Reset Fenwal NCO-35-705505-115 DSI Thermostat: Precision QSTD3000 Product Type_Low Fire Start NCO 16ML1A0 Warrick Gems

328270 409 TUBE PRESSURE SWITCH Carrier Pressure_15PSI Open 35PSI Reset Fenwal NCO 35 705505 115 DSI Thermostat: Precision QSTD3000 Product Type_Low Fire Start NCO 16ML1A0 Warrick Gems Fenwal NCO 35 705505 115 DSI Thermostat: Precision Temperature ControlThe Fenwal NCO 35 705505 115 Differential Switch Indicator (DSI) Thermostat is a highly accurate and reliable temperature control device designed for a variety of industrial applications **Features:** * Prevents corrosion and extends the life of your water heater * 1" diameter x 40" length * Made of high quality magnesium alloy * Easy to install and replace **Benefits:** * Protects against premature tank failure * Saves money on water heater replacement costs * Extends the lifespan of your water heater investment Replace your anode rod regularly to ensure optimal water heater performance and longevity