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The Carlin 28720S is a pump coupling designed for efficient connections in heating systems. This coupling features a half-inch inside diameter and a five-sixteenth inch inside diameter with a total length of nine-sixteenths of an inch. It is suitable for use with models 201CRD and 301CRD. The design supports secure and reliable operation in oil heating applications.
This coupling is essential for connecting pump systems and improving overall system efficiency.
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