The Anderson-Midwest SFI-300-1/2 Sight Flow Indicator provides a clear inline view of fluid flow in 1/2-inch piping. Rated for up to 125 psi, this model is designed to be installed in-line to verify flow presence and direction. Identified by the SFI-300-1/2 designation, it belongs to the Anderson-Midwest sight-flow indicator family built for straightforward visual monitoring in small-diameter lines.
