Retrofit FlowVis Flow Meter 2" - 2.5" - Jandy Valves dolphin-wave-100-pool-cleaner-parts 2 Cartridges per set

2 Cartridges per set

Diffuser for the following Products:

Includes net

Raypak 006731F

Pentair Heater Thermal Cut Off 075173

Retrofit FlowVis Flow Meter 2" - 2.5" - Jandy Valves dolphin-wave-100-pool-cleaner-parts 2 Cartridges per setRetrofit FlowVis Flow Meter FVJ R The FlowVis is a revolutionary, affordable, and highly accurate Flow Meter. The best part is that the FlowVis is more than a Flow Meter; it is also a fully functioning Check Valve. Simply attach the Retro Fit FlowVis to your existing Jandy Check Valve and as flow increases and decreases, the check valves flapper swings within its range of motion and indicates your flow rate. A specifically designed calibration spring,