Brand new, complete set (pressure gauge and air vent) left over from house project. ✅ Universal Fit – Designed for 1'' manifold systems, compatible with most hydronic heating, HVAC, and plumbing applications. 🧰 Complete Set – Includes pressure gauge and automatic air vent and drain valve, for easy installation and immediate use. 🔧 Durable Construction – Made from corrosion-resistant brass for long-lasting performance in demanding environments. 💧 Integrated Drain Valves – Allows quick and controlled draining of system pressure without disassembly.
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