Hi guys. Since the pool was opened a week or so ago, I have been getting air in my filter. I release the air once or twice a day. The pump basket has no air in it. I've cleaned that whole assembly and lightly lubed the gasket.

When the guys opened the pool, the pump was extremely loud, which was caused by a loose drain plug. I discovered this from another thread on the pool forum. Is there a second drain plug? I've viewed shcematics of my pump, and it's not clear from the diagram if there is more than one drain plug on the pump. I'm laid up in bed with a bad back right now, so I can't check for myself. Thanks for any help.

Tom