The 425C is Viair's new 175 PSI C-Model compressor. It features a newly-developed sleek head design, increased duty cycle, and quieter dB levels. The 425C Compressor is quick, reliable, and ready to handle whatever you throw at it. Putting out 2.40 CFM at 0 PSI with 33% duty cycle at 175 PSI, the 425C is a great option for 175 PSI applications.