Description
WATTS D4201781-N 1″ Manifold Coupling
The Watts Radiant™ D4201781-N (81001988) Manifold Coupling is designed for connecting stainless steel manifolds in hydronic floor heating and snow melting systems. Made from nickel-plated brass for enhanced corrosion resistance, this 1-inch coupling ensures a secure, leak-resistant connection between manifold sections, optimizing system efficiency and durability.
Key Features:
- Nickel-Plated Brass: Provides excellent corrosion resistance.
- Easy Integration: Ideal for extending manifold setups.
- Leak-Resistant Seal: Ensures reliable connections for consistent performance.






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