• Rapidly Releases Air Pressure From Trailer Brake Lines
• Faster Release of Trailer Service Brakes When Installed on Service Gladhand Side
• Quicker Application of Trailer Service Brakes When Installed on the Emergency Side Gladhand
• Can Be Used on Double and Triple Trailer
• Measures 1.5 Inch Diameter x 3.5 Inch Long
• Flow Rate: Forward - 9.0 SCFM at 2 PSI, Exhaust - 8.0 SCFM at 2 PSI
• Tractor - 1/2-14 FPT
• Trailer - 1/2-14 MPT