72 AW AL AR AFM / AFD AF Attachment AW+AFM AF+AFM+AR AF+AR AW+AL AF+AR+AL AC Filter Regulator Series AW P.73 to 84 Model Port size Options AW10-A M5 x 0.8 Bracket Float type auto drain Round type pressure gauge Set nut (for panel mount)* AW20-A 1/8, 1/4 AW30-A 1/4, 3/8 AW40-A 1/4, 3/8, 1/2 AW40-06-A 3/4 * For the AW20-A to AW40-06-A, mounting pitch is different from existing AW series. Modular Type Filter Regulator Series AW