H2Flow Flow Meter/Check Valve [FlowVis, Jandy/Praher Retrofit] (FVJ-R-15) mazzei six-position design

six-position design

this fitting helps restore a more secure wall-fit relationship and contributes to a cleaner

This Waterway part is a smart choice when refreshing a compatible deck jet installation that needs both reliable fit and a polished overall look

Useful when original topside panels are worn or unreliable

Twin roto smooth threaded design in stainless and black

H2Flow Flow Meter/Check Valve [FlowVis, Jandy/Praher Retrofit] (FVJ-R-15) mazzei six-position designThe H2Flow FlowVis flow meter and check valve is designed for compatible Jandy and Praher retrofit plumbing applications where both flow monitoring and check valve protection are needed. A combined flow meter and check valve is useful because it helps show system flow rate while also helping reduce the chance of backflow. This replacement is especially useful when the original assembly is inaccurate, leaking, sticking, damaged, or no longer operating