H2Flow Flow Meter/Check Valve [FlowVis, Jandy/Praher Retrofit, 2" Slip x 2-1/2" Spg] (FVJ-R) valveparts Replacing it can help restore

Replacing it can help restore the integrity of the light installation and improve confidence in the repair

A properly selected manual air relief assembly helps support cleaner filter startup

Supports cleaner and more dependable return performance

The Hayward Vac-Lock free-rotation kit is designed for compatible wall-suction and vacuum-lock applications where the rotating connection components need replacement

H2Flow Flow Meter/Check Valve [FlowVis, Jandy/Praher Retrofit, 2" Slip x 2-1/2" Spg] (FVJ-R) valveparts Replacing it can help restoreThe H2Flow FlowVis flow meter and check valve is designed for compatible Jandy and Praher retrofit plumbing applications where flow monitoring and one way flow control are needed together. A combined flow meter and check valve is useful because it helps show system flow while also reducing the chance of reverse flow in the line. This replacement is especially useful when the original assembly is damaged, inaccurate, leaking, sticking, or no longer