Interesting.

I don't have valves or anything on the supply and return tubing, so I'd have to drain off the water above the skimmer which isn't something I want to do at the moment. When I'm in the process of winterizing the pool, (which may be coming very soon, depending on my patience), I'll tackle the pump issue. I think I'd rather just swap the pump assemblies whole.

What is your opinion on hard-piping the pump and filter? Would that increase my flow rate, exacerbating the problem? I like the neat appearance, and the ease of adding valves and accessory items to the pool. Are there any good links here on proper piping layouts when hard-piping above ground pools? I'd imagine winterizing would be the prime concern with a hard-piped system.

Thanks,
Nick