Premium HDPE Micro Tube Fittings & Duct Straight Connector Coupler

Durable HDPE Material
– High-density polyethylene ensures superior chemical resistance, UV stability, and long-term durability in harsh environments.
Precision Engineering
– Seamless inner wall design minimizes flow resistance, while tight-tolerance molding guarantees leak-proof connections for micro tubing systems.
Multi-Size Versatility
– Compatible with standard micro tube sizes (3/2.1mm, 4/2.5mm, 4/2.8mm, 5/3.5mm), ideal for hydroponics, pneumatic controls, medical devices, and automotive fluid lines.
Factory-Direct Pricing
– Bulk-order optimized with no middlemen, offering unmatched wholesale value for industrial suppliers and large-scale projects.
Quick-Connect Convenience
– Smooth push-to-lock mechanism enables tool-free assembly, reducing installation time for high-volume operations.