I have a pentair challenger.... I thought the strainer basket should be full of water?? It never fills up all the way.... It's like air get trapped in it... I can see water being splashed around through the clear lid... It never loses prime.... But seems to be running loud.... I don't have, or know if I have an air release valve somewhere?? I have a Hayward 24" sand filter.... Im new to this ...
Any info is appreciated!
Any info is appreciated!