
Chicago Pneumatic 8940171567 1/2" NPT Air Flex is designed to provide efficient and stable airflow for a wide range of pneumatic tools and industrial applications. With its 1-1/16" outside diameter, the hose delivers excellent flexibility while maintaining structural strength, making it easy to manoeuvre around workstations, machinery, and tight installation areas. Its smooth interior helps minimise pressure drop, ensuring consistent air delivery during demanding operations.
Engineered to support a maximum recommended air flow of 63.6 CFM, this Air Flex hose is ideal for medium to high-flow pneumatic systems that require reliable and uninterrupted performance. The 1/2" NPT connection ensures compatibility with many air compressors, fittings, and air tools, offering a secure and leak-resistant link between components. Durable, flexible, and efficient, it is a dependable choice for workshops, automotive service centres, and industrial environments.
Type: Flex Fitting | Length (in.): 3-1/4 | Length (mm): 82 | Air Inlet NPTF (in.): 1/2 | Air Inlet Size (in.): 1/2 | Max Recommended Air Flow (CFM): 63.6 | Max Recommended Air Flow (l/s): 30 | Outside Diameter (in.): 1-1/16 | Outside Diameter (mm): 29.5
Features:
- Easy: less effort due to hose rigidity, making work easier and hard-to-reach areas.
- Less wear: no more premature hose wear.
- Ergonomic and safety: no twisting, the hose remains in the ideal working position, and lowers the risk of tendinitis.

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For help selecting the correct Chicago Pneumatic Air Flexes for your assembly application, call (800) 608-5210 or email info@intlairtool.com