The AW-D series of modular filter-regulators brings a modern appearance to SMC's line of filters while maintaining the high performance of our other series.  This combination of functions is ideal for installations with limited space to accommodate air preparation.  Its 125 psi maximum set pressure and range of standard features make it ideal for most applications.  The transparent bowl guard on the size 30 and larger provides improved environmental protection as well as full view of the bowl contents.  The AW-D is currently available in four body sizes with more to come in the near future.