Hi,
I have a LA Spa, the model is the Concord. It has three pumps. I'm having a large party Sunday and just did a drain and fill and was getting the tub ready....turned it on and pump two I can hear humming but the jets are not working. I think it is an air lock but I have no idea how to fix it. I have company coming, the party is on the deck and the tub is a focal point. Please help...... Bought the spa in 2004.
Dazed....