Reliable pneumatic quickconnects for fast, leakresistant air lines. These PC series pneumatic fittings are designed to make installing, changing, and maintaining compressedair tubing simple and secure. Available in common metric tube sizes and standard threaded ports to match most workshop and industrial pneumatic systems. Key benefits Fast installation: quickconnect design lets you attach and remove tubing without tools, reducing downtime. Secure seal: engineered connection minimizes air leaks and keeps system pressure stable. Versatile compatibility: fits common metric tubing and standard BSP/NPTcompatible thread sizes used on valves, regulators, cylinders, and manifolds. Pack options for convenience: choose multipacks for repairs and projects (see model and pack info below). Main features and specifications Product type: Pneumatic fitting / air connector / hose fitting / pipe quick connector (PC series). Tube (outer diameter) compatibility: 4 mm, 6 mm, 8 mm, 10 mm, 12 mm. Thread compatibility: 1/8', 1/4', 3/8', 1/2'. Pack options: 10/50 PCS available; this listing example: PC1001, 10 PCS. Functionality: quickconnect coupling for pneumatic and compressedair lines; suitable for connecting tubing to threaded ports. Usefriendly: pushin style connection for rapid assembly and disassembly. Performance and compatibility Designed for general pneumatic applications where fast, repeatable connections are needed. Works with common pneumatic components such as valves, regulators, cylinders, air tools, and manifolds that accept 1/8'–1/2' threaded fittings. Multiple tube sizes cover a wide range of flow and line requirements, allowing selection of the correct diameter for your system. Typical applications Workshop air lines and tool hookups: connect compressors, hoses, and air tools quickly for maintenance or layout changes. Pneumatic automation and machinery: assemble or modify air circuits on valves, actuators, and control manifolds in production or test setups. Field service and repairs: keep a pack on hand for fast replacement of worn or damaged fittings in rental equipment, maintenance vans, or onsite fixes. What's in the box Pack of PC series quickconnect fittings (select 10 or 50 PCS). Example model: PC1001 (10 PCS). Compatibility checklist before Confirm tubing outer diameter (4mm, 6mm, 8mm, 10mm, 12mm) matches your tubing. Confirm threaded port size (1/8', 1/4', 3/8', 1/2') matches component ports. Verify thread type and sealing method in your system (matching thread form and use of tape or sealant if required). options and model note Available as 10 or 50 pieces to suit small repairs or larger installations. Model example: PC1001 corresponds to a 10 PCS pack. These PC quickconnect pneumatic fittings offer a practical, timesaving way to build and maintain compressedair systems with commonly used tubing and threaded connections. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-HAIGOUGOU shop