1/4 Inch Female Coupler with Red Button - Quick Connect Air Hose Fittings for Pneumatic Tools, Compressors, and DIY Projects

Features and Benefits:

• 1/4 body Automotive Interchange
• Operating pressure: 0 to 174 psi
• Flow rate at 6 bar: 29.4 cfm (Δp = 8.70 psi); Temperature +5°F to +158°F
• Non scratching, heavy duty composite material body
• Push button quick coupling safely vents the air line

This item, if used properly, makes connect and disconnect almost as easy as if the hose had no pressure in it.  This coupler will launch lighter tools into your cart just by pushing the button. The plastic body has less of a chance of scratching paint than a metal collar. The only couplers that hold up to the abuse of a professional Technician.