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The Honeywell MH121371L is a copper well assembly designed for reliable use in various applications. It has a 1/2 inch NPT connection and includes a mounting clamp for secure installation. With three inches of insulation, this assembly provides effective protection and performance.
This copper well assembly is essential for HVAC systems and plumbing setups, ensuring proper sensor placement and accurate readings.
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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