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FS-890 Watts

Water Supply Control Box

Series FS-890 stainless steel water supply control box for sanitary can wash and flushing rim floor drains, with thermostatic mixing valve, 1/2 in. (15mm) NPT outlet connection, 1/2 in. (15mm) NPT hot and cold water inlet connections, integral atmospheric vacuum breaker, and hinged locking door.


  • Thermostatic mixing valve, hot/cold water inlet connections, and integral atmospheric vacuum breaker simplify operation
  • Hinged locking door
  • Stainless steel makes control box easy to keep clean

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Select options below to identify the UPC, Order Code, and Repair Kit for a specific FS-890