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The Armstrong International 15BI2VB is a 1/2 inch F&T trap with a fifteen-pound design. This vacuum breaker is essential for HVAC applications. It helps prevent backflow and maintains system efficiency. Suitable for various heating and cooling systems, this vacuum breaker contributes to operational safety.
This vacuum breaker supports heating and cooling systems by preventing pressure issues and ensuring smooth water flow.
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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