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The McDonnell & Miller 140300 is a head replacement mechanism designed specifically for the 61 series low water cutoff systems. This essential component ensures the reliability and efficiency of your low water cutoff devices, helping maintain safe operating conditions in steam systems.
A dependable replacement for low water cutoffs in steam applications, the 140300 fits seamlessly into existing systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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