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The Waterway 2" Heater Split Nut 400-5161B is a durable and essential component designed for securing the plumbing connections in pool or spa heating systems. This split nut, which includes screws for easy installation, is compatible with most 2" heater tubes and ensures a reliable, leak-proof seal. It is made from high-quality PVC, designed for long-lasting performance in pool environments. Highlights Designed for 2" Heater Tubes: The Waterway 2" Heater Split Nut 400-5161B is compatible with most 2" heater tubes, providing a secure and reliable connection for pool and spa heating systems. Durable PVC Construction: Made from high-quality, long-lasting PVC, this split nut ensures durability and resistance to wear, even in demanding pool environments. Leak-Proof Seal: Engineered to provide a tight, leak-proof seal, this component is essential for maintaining proper water flow and preventing leaks in pool or spa plumbing systems. Includes Screws for Easy Installation: This split nut comes with screws, making it easy to install and ensuring a firm connection with minimal effort. Reliable and Long-Lasting Performance: Built for longevity, this split nut helps keep heating systems running efficiently, providing a dependable solution for both residential and commercial pool setups. Includes (1) Split Nut (2) Screws Compatibility Compatible with most 2" heater tubes Additional Info Buy 400-5161B Heater Split Nut for 2" Tubes order waterway 2 inch heater split nut online heater tube nut for pool and spa plumbing repairs spa heater union nut with screw-tight seal 400-5161b waterway nut for 2" pvc fittings repair heater connection with easy-to-install nut Installer and DIY-Focused Search Queries heater split nut loose fix with waterway 400-5161b connect 2 inch heater plumbing with split nut water leaking at spa heater use pvc nut kit split nut fits tight around heater line install nut without disconnecting heater pipe Product Details and Compatibility replacement nut for waterway and compatible heaters screw-together design for quick poolside repair durable plastic built for wet, heated systems used in both new builds and replacement jobs includes nut and 2 screws for complete setup Diagram
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🇺🇸 Ship from USA · On Agora since 2026
$9.80