- Joined
- Dec 13, 2015
- Messages
- 169
- Reaction score
- 108
- Location
- St.Louis area
- What state or country do you live in
- Missouri
My Apex ATK pump stopped working, I can hear the switch turning on when I switch it ON but the pump is not working. I have taken the pump a part and cleaned the impeller and made sure that there are no obstruction. are there any steps I can follow to test the pump to make sure the pump has failed?

