Brand new Prevost USI061251 Truflate automotive style 1/4" male NPT air coupler (3 Pack) 3 Brand new Prevost USI061251 Truflate automotive style 1/4" male NPT air couplers. These are very high quality Prevost coupler that features a non-marring, impact resistant, high grade composite body. This coupler is easy to use for anyone and is built for safety and high efficiency! The quick release button on this coupler allows you to easily release plugs with one hand! It also purges the air on everything down line, such as air hose and tools, so that there is no hose whipping or sudden pressure releases. This coupler features a 1/4" male NPT threaded inlet. This coupler is compatible with Prevost Truflate Style air plugs and has a 3 year manufacturer's warranty.* Specifications: Brand: Prevost Part Number: USI061251 Truflate / Automotive Style 1/4" Male NPT Easy To Use Anti-marring Heavy Duty Composite Body Steel Inner Construction *Warranty valid only if used with Prevost high quality steel plugs.