The JEFFERSON JEFA029-CD is a high-flow pneumatic coupler made for connecting a1/4 inch quick-release air fitting to a 1/2 inch (10mm) hose barb, providing a secure connection between air tools and compressor hoses.

• Model: JEFA029-CD

• Type: High flow hose barb coupler

• Connection size: 1/4″ quick-release fitting

• Hose connection: 1/2″ / 10mm hose barb

• Material: Hardened metal construction

• Flow type: High flow air transfer

• Use: Air compressors, pneumatic tools, workshop airlines

• Weight: Approx. 0.09kg

• Provides improved airflow compared to standard fittings

• Secure hose barb connection for flexible air hose

• Quick-release design for fast tool changes

• Suitable for professional or DIY workshop use

• Durable corrosion-resistant finish

• Connecting air tools to compressor lines

• Garage and workshop airline systems

• Spray equipment and pneumatic accessories

• Replacing worn airline couplers

A durable high-flow air coupler that allows a reliable connection between a 10mm hose and 1/4″ airline fitting, helping maintain strong airflow to pneumatic tools.