FlowVis d50mm flow meter with non-return valve

FlowVis® is the most advanced, affordable and reliable flow meter, designed specifically for pools, spas, fountains and water features. Sophisticated in concept and flawless in operation, FlowVis® is a revolution in reliable flow measurement!

FlowVis® allows you to set the speed of your pump correctly; optimizes filtration performance, backwash water consumption and guarantees maximum energy savings.