NSF 50

• Installation flexibility installs horizontally, vertically or even upside down Can be installed with little to zero straight pipe requirements with no effect on accuracy >=98.1% accuracy across the entire model range More NSF 50 certified models than any other brand of flow meter Doubles as a check valve (1.5, 2 and 2.5 in models) Digital upgrade (model FV-D) available for all FlowVis® models The first and only flow meter for pools and spas to be certified for outdoor use Clear, easy-to-read scale in gpm or optional Lpm or cu-m/h Installs quickly and easily with no calibration required

Ingenious in concept and flawless in operation, FlowVis® flow meters have been revolutionizing the way flow is measured in pool and spa applications since their inception in 2012. With unrivaled accuracy, greater installation flexibility and more NSF 50 certified models than any other brand, it's easy-to-see why FlowVis® is the flow meter of choice for pool and spa professionals everywhere.