SMC AS4201FS-N04-13S Speed Controller MSRP: Now: $22.50 Was: AS-FS, Speed Controller with Indicator, Elbow TypeThe AS speed controller variants with indicator window allow for numerical verification of flow rate setting.- Two indicator window directions... AS4201FS-N04-13S
SMC AS4201FS2-04-13S Speed Controller MSRP: Now: $23.10 Was: flow control. speed controller AS4201FS2-04-13S
SMC AS4201FS-04-13 MSRP: Now: $22.05 Was: FLOW CONTROL W/FITTING FB AS***F 1/2INCHSTANDARD (PT) SPEED CONTROLLER W/ SCALE AS4201FS-04-13
