FlowVis is a revolution in reliable flow measurement. It is the most advanced affordable and reliable precision flow meter designed specifically for pools, spas, fountains and water features.
Combined functionality of flow meter and check valve
Average accuracy of 2.01% between 20 - 110GPM
Installation flexibility: No requirement for 15x straight pipe diameter
Installs horizontally, vertically or even upside down!
Clear, easy to read scale in LPM
No calibration required
NSF certified to 50psi
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