H2Flow FlowVis High Capacity Flow Meter for 3" Sch 80 PVC Pipe | FV-3 C6430 clearer water with less maintenance

clearer water with less maintenance and more efficiency

inspect the lid O-ring seat on the pump housing for cracks or debris

When servicing the air relief assembly on a PacFab Star D

it can cause inconsistent heating

H2Flow FlowVis High Capacity Flow Meter for 3" Sch 80 PVC Pipe | FV-3 C6430 clearer water with less maintenanceThe FlowVis Flow Meter FV 3 for 3 Schedule 80 PVC is 98%+ accurate, reliable, easy to install and NSF 50 certified, with Tee Fitting Type. See comparative product line list below. 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