Hi all,
I replaced 2 speed Pentair whisperflo pump last year. The problem is when i use the low speed, pump volute (basket) will have more air bubbles inside than the high speed. When i use the low speed for more hours and when i switch back to high speed, i see my return line have air bubbles out to the pool. Is this normal? I don't see any leak on the pump.
I replaced 2 speed Pentair whisperflo pump last year. The problem is when i use the low speed, pump volute (basket) will have more air bubbles inside than the high speed. When i use the low speed for more hours and when i switch back to high speed, i see my return line have air bubbles out to the pool. Is this normal? I don't see any leak on the pump.