The NSF 50 certified FlowVis flow meter has revolutionized how flow is measured in pool and spa applications since its inception in 2012. Ingenious in concept and flawless in operation, FlowVis® has unrivaled accuracy and greater installation flexibility making it the flow meter of choice for pool and spa professionals everywhere.
FlowVis with GPM scale for 1.5-inch, 2-inch, or 2.5" pipe includes check valve functionality and velocity scale.
