The PRO-FLEX LLC 1 1/4" x 500' CSST is designed for efficient gas distribution in residential and commercial applications. This high-quality tubing is engineered for flexibility and durability, ensuring a reliable connection in various environments. Its construction meets industry standards for safety and performance, making it a trusted choice for professionals. The tubing is compatible with a range of fittings, allowing for easy integration into existing systems. With a generous length of 500', it provides ample material for extensive installations, enhancing your project's efficiency.