21BA24U04           This Item Up For Offer is a       JOHNSON CONTROLS    P/N 27-3147-160   CODE NO. T-4506-1738     PNEUMATIC THERMOSTAT    BEIGE PLASTIC COVER   WITH F/C THERMOMETER    AND DUAL SETPOINT WINDOWS    HORZONTAL MOUNT    FOR T-4000 THERMOSTATS    3-1/8" LONG    2-1/16" WIDE    1-3/4" TALL    IN IT'S ORIGINAL OEM BOX    BOX HAS SOME SHELF RASH FROM SITTING AROUND.    Condition New and Unused, From  Surplus Old Stock.    Made in the USA by  SIEMENS.

I WELCOME YOUR INTEREST IN THIS ONE, AND ALL MY OTHER ITEMS.