SMC'S series AW-A is a combination filter/regulator, minimizing space and piping by integrating two units into one. The pressure drop across the regulator section has been reduced creating a more efficient unit with a maximum set pressure of 100 psi. The element and bowl on the AW-A series is now one-piece, making element replacement easier. Bowls on the size 30 and 40 are covered with a transparent