4-inch Flexible Pvc No-hub Cast Iron Coupling – Model Pnh-44

Discover lasting reliability with the 4-Inch Flexible PVC No-Hub Cast Iron Coupling Model PNH-44. This connector uses flexible PVC and a shield-enhanced design to maximize pressure transfer from clamps to the gasket and pipe, delivering a strong, leak-free seal for both above-ground and below-ground installations. Specifically engineered to join no-hub cast iron piping, it replaces older hub-and-spigot connections with a dependable, easy-to-install solution that suits repairs and new installations alike.

Benefits Paragraph: This adapter minimizes the risk of leaks and movement, providing a durable connection that remains reliable under pressure. Built for use in both indoor and outdoor settings, it excels in basements, crawl spaces, and exterior piping runs.

• 4-inch diameter, 5.5-inch length no-hub cast iron connector designed for tight spaces and standard pipelines.
• Flexible PVC construction offers reliable performance and corrosion resistance for everyday plumbing use.
• Max operating temperature of 220°F, suitable for hot and cold water lines without sacrificing integrity.
• Bi-directional shield-enhanced design improves pressure transfer and delivers a secure, watertight seal.
• Interlocking clamp system with floating eyelet and special beaded gasket for quick, secure installation on cast iron no-hub piping.

Why this coupling stands out: When connecting no-hub cast iron pipe, this solution delivers longevity, leak resistance, and straightforward installation. The durable PVC body, combined with a precise gasket and clamp design, provides a dependable joint in basements, crawl spaces, and outdoor runs alike. Choose Model PNH-44 for a professional-grade, maintenance-friendly plumbing connection.