The Kleinn tube connector is built for 1/4" O.D. tubing, providing a straight compression join between two like‑sized air lines. It enables secure, low‑profile connections in onboard air systems and horn plumbing without adapting diameters. Use this fitting where a direct, same‑size link is needed to maintain reliable pneumatic runs between compressors, tanks, and valves.
Kleinn Compression Coupler 1/4In OD Tubing to 1/4In OD Tubing