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The Watts Regulator Company 81009661 is a stainless steel manifold designed for hydronic heating systems. This product features a hi-flow design, ensuring efficient performance for various applications.
Ideal for radiant hydronic systems, this manifold supports efficient water flow and is suitable for a range of installations.
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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