Quick view Advantage Controls Advantage Controls Pressure Reducing Flow Assembly for Fluorometer MSRP: FRw688616 - FRw2099617 Assembly includes 1/4" NPT inlet valve, low flow switch, pressure regulator, pressure gauge, 0-1 gpm flow indicator and 1/4" tubing to drain mounted on small blue panel. MSRP: FRw688616 - FRw2099617 Quick Add Add to Wish list Compare