NDS Compression Coupling 0.680 in. to 0.704 in. O.D. Tubing (A 700)

Built for reliability and ease, the NDS Compression Coupling 0.680 in. to 0.704 in. O.D. Tubing (A 700) delivers a secure, watertight connection for drip irrigation systems. Designed with precision to fit 1/2 in. tubing within this size range, this coupling ensures a seamless flow of water while minimizing pressure loss. Its internal barb design firmly compresses tubing in place, while the durable ABS body—treated with UV inhibitors—resists cracking and fading even in tough outdoor conditions. Perfect for subsurface or on-grade installations, this coupling simplifies system expansion and repair, providing long-lasting performance without requiring adhesives or clamps. Its color-coded black ring makes for quick identification, saving time during setup or maintenance. With a pressure range of 0 to 50 PSI, it’s an ideal choice for a wide variety of irrigation applications. For dependable connections that keep your irrigation system flowing smoothly, this coupling offers durability, ease, and efficiency season after season.