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The SPIROTHERM 114JR Air Eliminator removes free, entrained, and dissolved air from hydronic heating and chilled water systems. It features a patented Spirotube design made of woven copper wire soldered to a copper tube. This construction creates a low-velocity zone that separates air bubbles from the water. The collected air is moved to the air chamber and automatically vented from the system, reducing the risk of oxygen-based corrosion and pump cavitation.
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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