(In Stock)
BULB THERMOSTAT: TK-4001 PROPORTIONAL, UNITARY AVERAGING BULB THERMOSTAT, DIRECT ACTING, 60-90F HEATING, ADJUSTABLE 2 TO 10F/10 PSI
BULB THERMOSTAT: TK-4001 PROPORTIONAL, UNITARY AVERAGING BULB THERMOSTAT, DIRECT ACTING, 60-90F HEATING, ADJUSTABLE 2 TO 10F/10 PSI