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The McDonnell & Miller 153700 is a float type low water cutoff designed for steam boilers. It features a built-in blow-down valve and operates on 120 volts with dual switches for low water cutoff and alarm or electric water feeder. This model ensures safe operation in any steaming condition.
This low water cutoff is compatible with steam and hot water boilers, making it a versatile choice for various 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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