EMAX makes a Silencer Air Compressor Noise Supression System (Fits 5HP and 7.5HP 2 Cylinder Stationary Compressors), but the Puma has a three cylinder pump. Here's the link to that product:
http://www.aircompressorsdirect.com/EMAX-SILENCER001/p14619.html
Please contact EMAX @ (866) 294-4153 for additional assistance about the compatibility of their product with the Puma pump.