Why you really need a pool water flow sensor
If you've ever glanced at your heater and seen an annoying error code blinking back at you, there's a good chance your pool water flow sensor is trying to tell you something important. It's one of those tiny, unassuming parts that most pool owners never think about until it stops working, but honestly, it's basically the bodyguard of your entire filtration system. Without it, some pretty expensive equipment could literally melt down or burn out in a matter of minutes. ...