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The Rectorseal SST-BC is a transition fitting designed for connecting a B furnace with dimensions twenty-one inches by seventeen and three-quarters inches to a C box coil measuring twenty-one inches by twenty-one and a quarter inches. This product ensures a reliable and efficient transition between two different HVAC systems, allowing for optimal airflow and performance.
This transition fitting aids in seamless HVAC system integration, maintaining effective heating and cooling.
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