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The Lochinvar Triometer Gauge, MPN 100146999, measures pressure up to 75 PSI. It is suitable for various Lochinvar models such as the Copper-Fin II, Copper-Fin, Power-Fin series, Knight, and Floor Standing models. This gauge is commonly used in hydronic heater systems.
This gauge helps monitor pressure levels to ensure proper system functionality.
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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