Hey All, I currently have a Pentair WF 28 2.0HP Single Speed motor but it is dying and I need a replacement. I know next to nothing about pools and have been reading articles on this forum and from around the web elsewhere. The pool is roughly 9,000 gallons with no water features or spa. It does, however, have solar heating. Should I replace it with the same one? Or opt for say a 2.5HP version? Thanks in advance for all of the help.