The 817 11/2 TUBE CAP from Apollo Conbraco Industries is a reliable tube cap designed for sealing 1.5-inch tubing in plumbing and HVAC applications. Made from high-quality materials, this cap ensures a secure fit and prevents leaks, maintaining system integrity. It is ideal for both residential and commercial use, meeting industry standards for safety and compliance. The cap's easy installation process allows for quick assembly, making it a practical choice for contractors and DIY enthusiasts. Its durable construction guarantees long-lasting performance, making it an essential component for various piping systems.