Add to Cart Compare Quick view Bosch-climate Hot Water Replacement Bosch AlphaStat Plus 1-1 WR Digital Hot Water Temperature Controller Sensor 20M MSRP: Now: $63.80 Was: Replacement Bosch AlphaStat Plus 1-1 WR Digital Hot Water Temperature Controller Sensor 20M The Alpha Stat 1-1WR Sensor suits the Bosch Electronic Hot Water Temperature Controller. It can be used as a suitable replacement to Bosch commercial hot... MSRP: Now: $63.80 Was: Add to Cart Compare Quick view