I recently installed a new Whisperflo wfe-3 energy efficient 3/4 hp pool pump. Everything seems to be working great and it seems to move a lot more water than my old 1 HP. My only complaint is the noise it makes. It's not a squeel type noise like a bad motor or bearing, but it just seems louder than I would expect. I can hear it a good 50-75 ft. away. Perhaps I'm being more picky and more flow will mean more noise. In hindsight I probably could have moved down to a 1/2 HP or gone with a two-speed. Filter is a 90 sq. ft. hayward cartridge @ 10 psi. Any thoughts?