Description
Resideo Honeywell 121371B ā Copper Aquastat Well, 3/4 in. NPT. Holds a compatible temperature-sensing bulb in a boiler or tank immersion-well installation.
- 3 in. insertion
- 1-1/2 in. insulation depth
- copper construction
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Resideo Honeywell 121371B ā Copper Aquastat Well, 3/4 in. NPT. Holds a compatible temperature-sensing bulb in a boiler or tank immersion-well installation.
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